CN100555860C - Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter - Google Patents
Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter Download PDFInfo
- Publication number
- CN100555860C CN100555860C CNB2006100980448A CN200610098044A CN100555860C CN 100555860 C CN100555860 C CN 100555860C CN B2006100980448 A CNB2006100980448 A CN B2006100980448A CN 200610098044 A CN200610098044 A CN 200610098044A CN 100555860 C CN100555860 C CN 100555860C
- Authority
- CN
- China
- Prior art keywords
- effect transistor
- resistance
- connect
- field
- signal input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Networks Using Active Elements (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The invention discloses a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter.It is made of an element circuit or identical two element circuit series connection or three identical element circuit series connection, and this element circuit is the phase-shift circuit of reflection-type digital analog compatible, and constitutes the phase change with 0～360 degree; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit.Circuit topology of the present invention and design process are simple, and manufacturing process is easy, the rate of finished products height, and chip area is little, and working band is wide, and the insertion loss is low, phase shift precision height, the phase shift stepping is thin, and the input and output voltage standing wave ratio is low, and it is little that each phase shift attitude is inserted loss difference.
Description
One technical field
The invention belongs to the electronic unit in the electronic system equipment such as being applied in phased array radar, digital microwave telecommunication, mobile communication, antenna system, electronic countermeasures, guidance and instrument, particularly a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter.
Two background technologies
In the control circuit of the wide-band microwave millimeter wave in electronic system equipment such as communication, phased array radar, electronic countermeasures, guidance and instrument, digital simulation phase shifter integrated circuit is one of microwave and millimeter wave major control circuit.The key technical indexes of this digital-to-analog phase shifter integrated circuit has: (1) operational frequency bandwidth; (2) phase shift figure place; (3) phase-shift phase; (4) phase shift precision; (5) phase change is with the linearity of control change in voltage; (6) insert loss; (7) each attitude is inserted loss difference; (8) each attitude input and output side voltage standing wave ratio; (9) switching speed; (10) circuit size; (11) 1 decibel of compression of power output level; (12) consistency of electrical property between circuit.The like product of existing microwave and millimeter wave wideband digital simulation compatible phase shifter integrated circuit, because the defective of the realization phase-shift circuit scheme that design is adopted, electrical performance indexes is all relatively poor usually.For example: conventional microwave five digit number phase shifter adopts five kinds of different circuit to be connected in series formation each other, so its major defect has: (1) circuit topology complexity, and each will adopt different circuit to realize; (2) design difficulty is big; (3) the processes difficulty is big; (4) phase shift precision is low; (5) circuit loss of long number phase-shifter is big; (6) input and output side voltage standing wave(VSW) ratio; (7) operational frequency bandwidth is narrower; (8) rate of finished products is low; (9) influenced by process control parameter, electrical property consistency is relatively poor between circuit; (10) circuit size is bigger.
Three summary of the invention
The object of the present invention is to provide a kind of circuit topological structure to reduce circuit simply, significantly inserts loss, broadening operational frequency bandwidth, reduces chip area, improves rate of finished products, reduces cost and have numeral and the compatible microwave and millimeter wave phase shifter of simulation control.
The technical solution that realizes the object of the invention is: a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter, it is made of an element circuit, this element circuit is the phase-shift circuit of reflection-type digital analog compatible, and constitutes the phase change with 0～360 degree; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end, divider resistance, controlling filed effect transistor and biasing resistor constitute, wherein the points of common connection of the 0th divider resistance and first divider resistance constitutes the control signal output ends of digital-to-analog control transformation circuit, connect with the 0th divider resistance after described divider resistance is connected between the source electrode of controlling filed effect transistor and the drain electrode constitutes the controlled potential-divider network of electricity accent again, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects an end of second microstrip line, the other end of this second microstrip line connects an end of coupler, the isolation end of this coupler connects an end of first microstrip line, the other end of first microstrip line connects signal output part, and this signal output part connects the input of another element circuit; The straight-through end of described coupler connects an end of the 3rd microstrip line, the other end of the 3rd microstrip line connects an end of first resistance and the drain electrode of first field effect transistor respectively, one end of another termination first electric capacity of this first resistance, the other end ground connection of this first electric capacity, the source electrode of described first field effect transistor connects an end of second resistance and an end of second electric capacity respectively, the other end ground connection of the other end of this second resistance and second electric capacity, the grid of this first field effect transistor connects an end of the 3rd resistance, the other end of the 3rd resistance connects an end of the 5th resistance, the other end of the 5th resistance connects the grid of second field effect transistor, the source electrode of this second field effect transistor connects an end of the 6th resistance and an end of the 4th electric capacity respectively, the other end ground connection of the other end of the 6th resistance and the 4th electric capacity, the drain electrode of described second field effect transistor connects an end of the 4th microstrip line and an end of the 4th resistance respectively, the other end of the 4th resistance connects an end of the 3rd electric capacity, the other end ground connection of the 3rd electric capacity, the other end of described the 4th microstrip line connects the coupled end of coupler, and the points of common connection of described the 3rd resistance and the 5th resistance constitutes the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, the signal input end points of common connection connects an end of the 0th divider resistance, one end of the 0th divider resistance also joins with the drain electrode and first divider resistance, one end of first field-effect transistor, the other end of the 0th divider resistance connects c0 control signal end, the grid of this first field-effect transistor connects an end of second biasing resistor, the other end of this second biasing resistor connects the c1 signal input end, the other end of the source electrode of described first field-effect transistor and first divider resistance is connected the drain electrode of second field-effect transistor and an end of the 3rd divider resistance, the grid of this second field-effect transistor connects an end of the 4th biasing resistor, the other end of the 4th biasing resistor connects the c2 signal input end, the other end of the source electrode of this second field-effect transistor and the 3rd divider resistance is connected the drain electrode of next stage field-effect transistor and an end of the divider resistance of correspondence, and the like, the drain electrode of n field-effect transistor is connected the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor with an end of 2n-1 divider resistance, the grid of this n field-effect transistor connects an end of 2n biasing resistor, the other end of this 2n biasing resistor connects the cn signal input end, the source electrode of this n field-effect transistor and the other end ground connection of 2n-1 divider resistance.
A kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter, it is made of two identical element circuit series connection, each element circuit is the phase-shift circuit of one 180 degree reflection-type digital analog compatible, and these two identical element circuit series connection constitute the phase change with 360 degree; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end P, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Points of common connection P constitute the control signal output ends of digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Be connected to controlling filed effect transistor f
1, f
2..., f
nSource electrode and the drain electrode between after again with the 0th divider resistance r
0Series connection constitutes electricity and transfers controlled potential-divider network, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part, this signal output part connects the input of another element circuit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1An end and the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2An end and second capacitor C
2An end, this second resistance R
2The other end and second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3An end, the 3rd resistance R
3The other end connect the 5th resistance R
5An end, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6An end and the 4th capacitor C
4An end, the 6th resistance R
6The other end and the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4An end and the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, the 0th divider resistance r
0An end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connect c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connect the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3The other end connect the drain electrode of next stage field-effect transistor and an end of corresponding divider resistance, and the like, n field-effect transistor f
nDrain electrode and 2n-1 divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
2nAn end, this 2n biasing resistor r
2nThe other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.
A kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter, the identical element circuit of connecting again on the element circuit of and series connection identical at two, this each element circuit is the phase-shift circuit of one 120 degree reflection-type digital analog compatible, these three identical element circuit series connection constitute the phase change with 360 degree, the signal output part of this first element circuit links to each other with the signal input part of second element circuit, and the signal output part of this second element circuit links to each other with the signal input part of the 3rd element circuit; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end P, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Points of common connection P constitute the control signal output ends of digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Be connected to controlling filed effect transistor f
1, f
2..., f
nSource electrode and the drain electrode between after again with the 0th divider resistance r
0Series connection constitutes electricity and transfers controlled potential-divider network, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part, this signal output part connects the input of another element circuit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1An end and the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2An end and second capacitor C
2An end, this second resistance R
2The other end and second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3An end, the 3rd resistance R
3The other end connect the 5th resistance R
5An end, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6An end and the 4th capacitor C
4An end, the 6th resistance R
6The other end and the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4An end and the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, the 0th divider resistance r
0An end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connect c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connect the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3The other end connect the drain electrode of next stage field-effect transistor and an end of corresponding divider resistance, and the like, n field-effect transistor f
nDrain electrode and 2n-1 divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
2nAn end, this 2n biasing resistor r
2nThe other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.
The present invention compared with prior art, its remarkable advantage has: (1) circuit design is simple, realize continuously changing or step-by-step system changes the control voltage that is added on the control device by digital analog compatible control transformation circuit, the electrical quantity that makes control device is with the control change in voltage, thereby the phase place that realizes the reflection-type phase-shift circuit in 360 degree scopes continuously or stepping change fast, as long as circuit of design (180 degree or 120 degree); (2) numeral and simulation control are compatible; (3) owing to have only two (or three) identical element circuit serial connection, circuit loss is two (or three) element circuit sums, and its insertion loss of general long number phase shifter is long number phase-shift circuit sum, so the insertion loss is little; (4) working band is wide, and as when adopting three identical 120 degree unit phase-shift circuits to be connected in series, its operating frequency range can reach a plurality of octaves; (5) each attitude insertion loss difference is little; (6) chip area is little; (7) owing to adopt digital analog compatible control transformation circuit, not only realize digital analog compatible, guarantee the switching speed that each digital phase shift attitude is changed mutually simultaneously, and with the GaAs single-chip ic process compatibility, critical technological point is few in the manufacturing; (8) rate of finished products height, cost is low; (9) chip chamber electrical property batch high conformity.
Four description of drawings
Fig. 1 is the circuit block diagram of an element circuit of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Fig. 2 is the circuit block diagram of two identical element circuit serial connections of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Fig. 3 is the circuit block diagram of three identical element circuit serial connections of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Fig. 4 is the electrical schematic diagram of an element circuit of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Fig. 5 is the electrical schematic diagram of two identical element circuit serial connections of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Fig. 6 is the electrical schematic diagram of three identical element circuit serial connections of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention.
Five embodiments
Below in conjunction with accompanying drawing the present invention is described in further detail.
Embodiment 1: in conjunction with Fig. 1, micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention, be made of an element circuit, this element circuit is the phase-shift circuit of a reflection-type digital analog compatible, and this element circuit can constitute the phase change with 0～360 degree.This element circuit is made of microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part RF IN, signal output part RF OUT and signal input end, and this signal input part RF IN and signal output part RF OUT constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Connect the control signal output ends that common point P constitutes digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Respectively with controlling filed effect transistor f
1, f
2... f
nSource electrode and drain electrode between after the parallel connection again with the 0th divider resistance r
0Constitute electricity and transfer controlled potential-divider network, the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described phase shifter circuit.The signal input end V of described element circuit
C0, V
C1, V
C2... V
CnExternal control signal, the number of control port be 1,2 ... n, n are the figure place of digital phase shift control, choose as required usually.During the digital phase shift attitude, as signal input end V
C0, V
C1, V
C2... V
CnWhen all connecing the field-effect transistor pinch-off voltage, be made as reference state, as c0 signal input end V
C0Connect pinch-off voltage, other signal input end V
C1, V
C2... V
CnRespectively or combination then be different digital phase shift attitudes when adding conducting voltage (zero volt); During simulation phase shift attitude, other signal input end V
C1, V
C2... V
CnAll connect the field-effect transistor pinch-off voltage, c0 signal input end V
C0Control signal (lie prostrate field-effect transistor pinch-off voltage value from zero, or from field-effect transistor pinch-off voltage value to zero volt) in given range change then corresponding simulation phase shift attitude continuously.
In conjunction with Fig. 4, for realizing micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention, the microwave and millimeter wave wideband digital/analog phase shifter circuit of said units circuit and being constructed as follows of digital-to-analog control transformation circuit: signal input part RF IN connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part RF OUT, this signal output part RF OUT connects the input of another unit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1With the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2With second capacitor C
2An end, this second resistance R
2With second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3, the 3rd resistance R
3The other end connect the 5th resistance R
5, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6With the 4th capacitor C
4An end, the 6th resistance R
6With the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4With the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, this end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connects c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connects the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3Connect the drain electrode of next stage field-effect transistor and an end of the divider resistance of correspondence, and the like, the field-effect transistor f of afterbody
nDrain electrode and divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
(2n)An end, this 2n biasing resistor r
(2n)The other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.In element circuit,, just can realize the phase change of 0～360 degree as long as regulate each microstrip line, electric capacity and transistorized value.For ease of describing, this part is at the concrete signal input end V of narration
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nAnd biasing resistor r
2, r
4..., r
(2n)Shi Caiyong is corresponding with its numbering, as biasing resistor r
4Be the 4th biasing resistor, second biasing resistor indicate and not should be in order.
Embodiment 2: in conjunction with Fig. 1, Fig. 2, Fig. 4 and Fig. 5, micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention, constitute by two identical element circuit series connection, this each element circuit is the phase-shift circuit of one 180 degree reflection-type digital analog compatible, and these two identical element circuit series connection constitute the phase change with 360 degree; Described element circuit is made of microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part RF IN, signal output part RF OUT and signal input end, and this signal input part RF IN and signal output part RF OUT constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
n, biasing resistor r
2, r
4..., r
(2n)Constitute the 0th divider resistance r
0With the first divider resistance r
1Connect the control signal output ends that common point P constitutes digital-to-analog control transformation circuit, wherein divider resistance r
1, r
3..., r
(2n-1)Respectively with controlling filed effect transistor f
1, f
2... f
nSource electrode and drain electrode between after the parallel connection again with the 0th divider resistance r
0Constitute electricity and transfer controlled potential-divider network, the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described phase shifter circuit.The signal input end V of described first module circuit
C0, V
C1, V
C2... V
CnExternal control signal, the number of control port be 1,2 ... n, n are the figure place of digital phase shift control, choose as required usually.During the digital phase shift attitude, as signal input end V
C0, V
C1, V
C2... V
CnWhen all connecing the field-effect transistor pinch-off voltage, be made as reference state, as c0 signal input end V
C0Connect pinch-off voltage, other signal input end V
C1, V
C2... V
CnRespectively or combination then be different digital phase shift attitudes when adding conducting voltage (zero volt); During simulation phase shift attitude, other signal input end V
C1, V
C2... V
CnAll connect the field-effect transistor pinch-off voltage, c0 signal input end V
C0Control signal (lie prostrate field-effect transistor pinch-off voltage value from zero, or from field-effect transistor pinch-off voltage value to zero volt) in given range change then corresponding simulation phase shift attitude continuously, in like manner, corresponding second element circuit signal input end V
C02, V
C12, V
C22... V
Cn2External control signal, the number of control port be 1,2 ... n, n are the figure place of digital phase shift control, choose as required usually.During the digital phase shift attitude, as second element circuit signal input end V
C02, V
C12, V
C22... V
Cn2When all connecing the field-effect transistor pinch-off voltage, be made as reference state, as c02 signal input end V
C02Connect pinch-off voltage, other signal input end V of second element circuit
C12, V
C22... V
Cn2Respectively or combination then be different digital phase shift attitudes when adding conducting voltage (zero volt).During simulation phase shift attitude, other signal input end V of second element circuit
C12, V
C22... V
Cn2Equal on/off voltage, c02 signal input end V
C02Control signal (lie prostrate field-effect transistor pinch-off voltage value from zero, or from field-effect transistor pinch-off voltage value to zero volt) in given range change then corresponding simulation phase shift attitude, the c0 signal input end V of first element circuit continuously
C0With second element circuit c02 signal input end V
C02Control signal both can supply with in the lump also and can supply with respectively, this can determine according to actual needs that the microwave output signal is exported by signal output part RF OUT.
Aforesaid element circuit is to be made of microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, and described microwave and millimeter wave wideband digital/analog phase shifter circuit is constructed as follows with digital-to-analog control transformation circuit: input signal end RF IN is connected the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part RF OUT, this signal output part RF OUT connects the input of another unit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1With the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2With second capacitor C
2An end, this second resistance R
2With second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3, the 3rd resistance R
3The other end connect the 5th resistance R
5, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6With the 4th capacitor C
4An end, the 6th resistance R
6With the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4With the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end; Described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit, this signal input end connects the control signal output ends in digital-to-analog control transformation circuit; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2... V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), biasing resistor r
2, r
4..., r
(2n)With field-effect transistor f
1, f
2... f
nConstitute, wherein divider resistance r
1, r
3..., r
(2n-1)Respectively with field-effect transistor f
1, f
2... f
nSource electrode and drain electrode between back in parallel and the 0th divider resistance r
0Constitute controlled potential-divider network, the 0th divider resistance r
0With the first divider resistance r
1Connect the control signal output ends that common point P constitutes digital-to-analog control transformation circuit, divider resistance r
1, r
3..., r
(2n-1)Its number is identical with digital phase shift control figure place respectively.The 0th divider resistance r
0One end connects c0 control signal end V
C0, the 0th divider resistance r
0The other end connects the first field-effect transistor f respectively
1The drain electrode and the first divider resistance r
1The signal input end points of common connection P of one end and microwave and millimeter wave wideband digital/analog phase shifter circuit, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connects the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3Connect the drain electrode of next stage field-effect transistor and an end of the divider resistance of correspondence, and the like, the field-effect transistor f of afterbody
nDrain electrode and divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, n field-effect transistor f
nGrid connect 2n biasing resistor r
(2n)An end, this 2n biasing resistor r
(2n)The other end connect cn signal input end V
Cn, n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.Described element circuit by microstrip line M
1Output another element circuit identical that constitutes with it by microstrip line M
12The input that constitutes connects, connected mode and aforementioned identical, and each element concerns as follows one to one: M
1/ M
12, M
2/ M
22, M
3/ M
32, M
4/ M
42, L
1/ L
2, R
1/ R
12, R
2/ R
22, R
3/ R
32, R
4/ R
42, R
5/ R
52, R
6/ R
62, r
0/ r
02, r
1/ r
12, r
3/ r
32..., r
(2n-1)/ r
(2n-1) 2, C
1/ C
12, C
2/ C
22, C
3/ C
32, C
4/ C
42, F
1/ F
12, F
2/ F
22, f
1/ f
12, f
2/ f
22..., f
n/ f
N2, corresponding control port closes and is: V
C0/ V
C02, V
C1/ V
C12, V
C2/ V
C22..., V
Cn/ V
Cn2, at last by microstrip line M
22Another termination signal output part RF OUT that constitutes.
Embodiment 3: in conjunction with Fig. 1, Fig. 3, Fig. 4 and Fig. 6, micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention is the identical element circuit of connecting again on the element circuit of described two the identical and series connection of embodiment 1, this each element circuit is the phase-shift circuit of one 120 degree reflection-type digital analog compatible, these three identical element circuit series connection constitute the phase change with 360 degree, the signal output part of this element circuit links to each other with the signal input part of second element circuit, the signal output part of this second element circuit links to each other with the signal input part of the 3rd element circuit, the signal output part output signal of the 3rd unit.Element circuit structure wherein and connected mode and embodiment 1 are identical, signal is imported by the first module circuit input end, the first module circuit output end connects the second element circuit input, the second element circuit output connects the 3rd unit input, signal is by the 3rd unit output output, and three each elements of unit concern as follows one to one: M
1/ M
12/ M
13, M
2/ M
22/ M
23, M
3/ M
32/ M
33, M
4/ M
42/ M
43, L
1/ L
2/ L
3, R
1/ R
12/ R
13, R
2/ R
22/ R
23, R
3/ R
32/ R
33, R
4/ R
42/ R
43, R
5/ R
52/ R
53, R
6/ R
62/ R
63, r
0/ r
02/ r
03, r
1/ r
12/ r
13, r
3/ r
32/ r
33..., r
(2n-1)/ r
(2n-1) 2/ r
(2n-1) 3, C
1/ C
12/ C
13, C
2/ C
22/ C
23, C
3/ C
32/ C
33, C
4/ C
42/ C
43, F
1/ F
12/ F
13, F
2/ F
22/ F
23, f
1/ f
12/ f
3, f
2/ f
22/ f
23..., f
n/ f
N2/ f
N3, corresponding control port closes and is: V
C0/ V
C02/ V
C03, V
C1/ V
C12/ V
C13, V
C2/ V
C22/ V
C23..., V
Cn/ V
Cn2/ V
Cn3, at last by microstrip line M
23Another termination signal output part RF OUT that constitutes.
In sum, all has common element circuit in three kinds of embodiments of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention, their difference is that the technical scheme operational frequency bandwidth of embodiment 1 is narrower, the technical scheme operational frequency bandwidth of embodiment 2 is wideer, and the technical scheme operational frequency bandwidth of embodiment 3 is the wideest.The course of work of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter of the present invention is as follows: the microwave and millimeter wave wideband input signal is from signal input part RF IN input, as signal input end V
C0, or V
C0/ V
C02, or V
C0/ V
C02/ V
C03Control signal, or changes to zero volt voltage from the pinch-off voltage of field-effect transistor when the pinch-off voltage of field-effect transistor changes continuously continuously from zero volt voltage, this moment each digital phase shift position other signal input end V
C1, V
C2... V
Cn, or V
C1, V
C2... V
Cn/ V
C12, V
C22... V
Cn2, or V
C1, V
C2... V
Cn/ V
C12, V
C22... V
Cn2/ v
C13, V
C23... V
Cn3Control signal be pinch-off voltage, the circuit parameter of corresponding field-effect transistor takes place to change continuously, corresponding signal phase changes in 360 degree scopes continuously, the corresponding simulation of this state phase shift attitude; During the digital phase shift attitude, as signal input end V
C0, V
C1, V
C2... V
Cn, or V
C0, V
C1, V
C2... V
Cn/ V
C02, V
C12, V
C22... V
Cn2, or V
C0, V
C1, V
C2... V
Cn/ V
C02, V
C12, V
C22... V
Cn2,/V
C03, V
C13, V
C23... V
Cn3Control signal is made as reference state when all connecing the field-effect transistor pinch-off voltage, V during digital phase shift control
C0Connect the field-effect transistor pinch-off voltage, V
C1, V
C2... V
Cn, or V
C1, V
C2... V
Cn/ V
C12, V
C22... V
Cn2, or V
C1, V
C2... V
Cn/ V
C12, V
C22... V
Cn2/ V
C13, V
C23... V
Cn3Respectively or combination when adding conducting voltage (promptly zero volt), the control voltage that correspondence is different, then corresponding different digital phase shift attitude so just can realize microwave and millimeter wave broadband low loss digital-to-analog phase shifter easily.
Claims (3)
1, a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter is characterized in that: it is made of an element circuit, and this element circuit is the phase-shift circuit of reflection-type digital analog compatible, and constitutes the phase change with 0～360 degree; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end P, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Points of common connection P constitute the control signal output ends of digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Be connected to controlling filed effect transistor f
1, f
2..., f
nSource electrode and the drain electrode between after again with the 0th divider resistance r
0Series connection constitutes electricity and transfers controlled potential-divider network, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part, this signal output part connects the input of another element circuit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1An end and the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2An end and second capacitor C
2An end, this second resistance R
2The other end and second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3An end, the 3rd resistance R
3The other end connect the 5th resistance R
5An end, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6An end and the 4th capacitor C
4An end, the 6th resistance R
6The other end and the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4An end and the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, the 0th divider resistance r
0An end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connect c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connect the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3The other end connect the drain electrode of next stage field-effect transistor and an end of corresponding divider resistance, and the like, n field-effect transistor f
nDrain electrode and 2n-1 divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
2nAn end, this 2n biasing resistor r
2nThe other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.
2, a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter, it is characterized in that: it is made of two identical element circuit series connection, each element circuit is the phase-shift circuit of one 180 degree reflection-type digital analog compatible, and these two identical element circuit series connection constitute the phase change with 360 degree; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end P, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Points of common connection P constitute the control signal output ends of digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Be connected to controlling filed effect transistor f
1, f
2..., f
nSource electrode and the drain electrode between after again with the 0th divider resistance r
0Series connection constitutes electricity and transfers controlled potential-divider network, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part, this signal output part connects the input of another element circuit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1An end and the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2An end and second capacitor C
2An end, this second resistance R
2The other end and second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3An end, the 3rd resistance R
3The other end connect the 5th resistance R
5An end, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6An end and the 4th capacitor C
4An end, the 6th resistance R
6The other end and the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4An end and the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, the 0th divider resistance r
0An end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connect c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connect the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3The other end connect the drain electrode of next stage field-effect transistor and an end of corresponding divider resistance, and the like, n field-effect transistor f
nDrain electrode and 2n-1 divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
2nAn end, this 2n biasing resistor r
2nThe other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.
3, a kind of micro-wave mm wave broadband and low consumption digital analog compatible phase shifter, it is characterized in that: the identical element circuit of connecting again on the element circuit of and series connection identical at two, this each element circuit is the phase-shift circuit of one 120 degree reflection-type digital analog compatible, these three identical element circuit series connection constitute the phase change with 360 degree, the signal output part of this first element circuit links to each other with the signal input part of second element circuit, and the signal output part of this second element circuit links to each other with the signal input part of the 3rd element circuit; Described element circuit is connected to form by microwave and millimeter wave wideband digital/analog phase shifter circuit and digital-to-analog control transformation circuit, this microwave and millimeter wave wideband digital/analog phase shifter circuit comprises signal input part, signal output part and signal input end P, and this signal input part and signal output part constitute the signal input part and the signal output part of element circuit respectively; Described digital-to-analog control transformation circuit is by signal input end V
C0, V
C1, V
C2..., V
Cn, divider resistance r
0, r
1, r
3..., r
(2n-1), controlling filed effect transistor f
1, f
2... f
nWith biasing resistor r
2, r
4..., r
(2n)Constitute, wherein the 0th divider resistance r
0With the first divider resistance r
1Points of common connection P constitute the control signal output ends of digital-to-analog control transformation circuit, described divider resistance r
1, r
3..., r
(2n-1)Be connected to controlling filed effect transistor f
1, f
2..., f
nSource electrode and the drain electrode between after again with the 0th divider resistance r
0Series connection constitutes electricity and transfers controlled potential-divider network, and the control signal output ends of this digital-to-analog control transformation circuit is connected with the signal input end of described microwave and millimeter wave wideband digital/analog phase shifter circuit; In the microwave and millimeter wave wideband digital/analog phase shifter circuit of described element circuit, signal input part connects the second microstrip line M
2An end, this second microstrip line M
2The other end connect coupler L
1An end, this coupler L
1Isolation end connect the first microstrip line M
1An end, the first microstrip line M
1The other end connect signal output part, this signal output part connects the input of another element circuit; Described coupler L
1Straight-through end connect the 3rd microstrip line M
3An end, the 3rd microstrip line M
3The other end connect first resistance R respectively
1An end and the first field effect transistor F
1Drain electrode, this first resistance R
1Another termination first capacitor C
1An end, this first capacitor C
1Other end ground connection, the described first field effect transistor F
1Source electrode connect second resistance R respectively
2An end and second capacitor C
2An end, this second resistance R
2The other end and second capacitor C
2Other end ground connection, this first field effect transistor F
1Grid connect the 3rd resistance R
3An end, the 3rd resistance R
3The other end connect the 5th resistance R
5An end, the 5th resistance R
5The other end connect the second field effect transistor F
2Grid, this second field effect transistor F
2Source electrode connect the 6th resistance R respectively
6An end and the 4th capacitor C
4An end, the 6th resistance R
6The other end and the 4th capacitor C
4Other end ground connection, the described second field effect transistor F
2Drain electrode connect the 4th microstrip line M respectively
4An end and the 4th resistance R
4An end, the 4th resistance R
4The other end connect the 3rd capacitor C
3An end, the 3rd capacitor C
3Other end ground connection, described the 4th microstrip line M
4The other end connect coupler L
1Coupled end, described the 3rd resistance R
3With the 5th resistance R
5Points of common connection P constitute the signal input end of microwave and millimeter wave wideband digital/analog phase shifter circuit; This signal input end connects the control signal output ends in the digital-to-analog control transformation circuit, and signal input end points of common connection P meets the 0th divider resistance r
0An end, the 0th divider resistance r
0An end also with the first field-effect transistor f
1The drain electrode and the first divider resistance r
1One end joins, the 0th divider resistance r
0The other end connect c0 control signal end V
C0, this first field-effect transistor f
1Grid connect the second biasing resistor r
2An end, this second biasing resistor r
2The other end connect c1 signal input end V
C1, the described first field-effect transistor f
1The source electrode and the first divider resistance r
1The other end connect the second field-effect transistor f
2Drain electrode and the 3rd divider resistance r
3An end, this second field-effect transistor f
2Grid connect the 4th biasing resistor r
4An end, the 4th biasing resistor r
4The other end connect c2 signal input end V
C2, this second field-effect transistor f
2Source electrode and the 3rd divider resistance r
3The other end connect the drain electrode of next stage field-effect transistor and an end of corresponding divider resistance, and the like, n field-effect transistor f
nDrain electrode and 2n-1 divider resistance r
(2n-1)An end connect the corresponding end of the source electrode and the corresponding divider resistance of upper level field-effect transistor, this n field-effect transistor f
nGrid connect 2n biasing resistor r
2nAn end, this 2n biasing resistor r
2nThe other end connect cn signal input end V
Cn, this n field-effect transistor f
nSource electrode and 2n-1 divider resistance r
(2n-1)Other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100980448A CN100555860C (en) | 2006-11-29 | 2006-11-29 | Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100980448A CN100555860C (en) | 2006-11-29 | 2006-11-29 | Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101192819A CN101192819A (en) | 2008-06-04 |
| CN100555860C true CN100555860C (en) | 2009-10-28 |
Family
ID=39487616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100980448A Expired - Fee Related CN100555860C (en) | 2006-11-29 | 2006-11-29 | Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100555860C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270977A (en) * | 2011-04-18 | 2011-12-07 | 中国科学院上海微系统与信息技术研究所 | Digital-analog mixed phase-shift circuit |
| CN102594285A (en) * | 2012-03-22 | 2012-07-18 | 南京理工大学常熟研究院有限公司 | Radio frequency series connection voltage distribution type digital/ analog compatible phase shifter |
| CN102624350A (en) * | 2012-03-22 | 2012-08-01 | 南京理工大学常熟研究院有限公司 | Ultra-wideband combination parallel voltage-dividing digital/analog variable attenuator |
| CN103152004A (en) * | 2013-02-05 | 2013-06-12 | 江苏万邦微电子有限公司 | Microwave and millimeter-wave parallel voltage division digital/analog compatible phase shifter |
| CN105514539A (en) * | 2016-01-27 | 2016-04-20 | 南京米乐为微电子科技有限公司 | Ultra wide band constant-value phase shifter based on capacitive loads |
| CN106532197B (en) * | 2016-11-13 | 2021-09-17 | 中国科学院近代物理研究所 | Broadband digital adjustable phase shifter for accelerator random cooling system |
| CN112349468B (en) * | 2020-11-11 | 2022-05-03 | 中国电子科技集团公司第二十九研究所 | High-precision resistance voltage-dividing circuit for microwave assembly |
| CN113783550B (en) * | 2021-11-12 | 2022-01-28 | 成都明夷电子科技有限公司 | High-precision numerical control phase shifter for K wave band and phase shifting method thereof |
| CN116248074B (en) * | 2023-03-22 | 2024-01-12 | 南京米乐为微电子科技有限公司 | Ultra-wideband small-degree phase shifter, control method thereof and beam control system |
-
2006
- 2006-11-29 CN CNB2006100980448A patent/CN100555860C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| GaAs MMIC开关MESFET电路建模技术研究. 戴永胜，方大纲.南京理工大学学报，第20卷第5期. 2006 |
| GaAs MMIC开关MESFET电路建模技术研究. 戴永胜，方大纲.南京理工大学学报，第20卷第5期. 2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101192819A (en) | 2008-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100555860C (en) | Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter | |
| JP4373954B2 (en) | 90 degree hybrid circuit | |
| CN109616723A (en) | A kind of high-precision phase shifter applied to 5G millimeter wave base station | |
| CN111082765B (en) | Ultra-wideband two-position phase shifter | |
| CN102270977A (en) | Digital-analog mixed phase-shift circuit | |
| CN105514539A (en) | Ultra wide band constant-value phase shifter based on capacitive loads | |
| CN110957987A (en) | Ultra-wideband adjustable phase-shifting unit loaded with sector line reflection load and phase shifter | |
| CN111082773A (en) | X/Ku wave band amplitude-phase control transceiver chip | |
| CN210839500U (en) | Ultra-wideband adjustable phase-shifting unit loaded with sector line reflection load | |
| CN206195750U (en) | X wave band width of cloth looks control chip of high accuracy high integration | |
| CN114497954A (en) | Power divider and system | |
| CN110324023A (en) | A kind of low phase error digital pad of ultra wide band based on parallel capacitive compensation | |
| WO2021129777A1 (en) | Ultra-wideband phase shift circuit | |
| KR102670636B1 (en) | Power distributors, regulation methods, power distribution methods, storage media and electronic devices | |
| CN110994102B (en) | Power divider with reconfigurable distribution path number and distribution ratio | |
| CN211063583U (en) | Ultra-wideband adjustable phase shifter loaded with sector line reflection load | |
| CN112688664A (en) | Broadband six-bit MMIC numerical control phase shifter | |
| CN205376694U (en) | Looks ware is moved to ultra wide band definite value based on capacitive load | |
| CN103152004A (en) | Microwave and millimeter-wave parallel voltage division digital/analog compatible phase shifter | |
| CN110635782A (en) | V-frequency-band miniaturized low-power-consumption high-power digital phase-shifting network | |
| CN113541718B (en) | Four-channel multifunctional chip | |
| CN102594285A (en) | Radio frequency series connection voltage distribution type digital/ analog compatible phase shifter | |
| CN113783550B (en) | High-precision numerical control phase shifter for K wave band and phase shifting method thereof | |
| CN210274005U (en) | V-frequency-band miniaturized low-power-consumption high-power digital phase-shifting network | |
| CN102868010B (en) | Bagley Polygon power distributor of coupled micro-strip line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Friends of Joe Electronics Technology Co., Ltd. Assignor: Nanjing University of Science and Technology Contract record no.: 2011320000667 Denomination of invention: Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter Granted publication date: 20091028 License type: Exclusive License Open date: 20080604 Record date: 20110429 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20120112 Contract record no.: 2011320000667 Assignee after: Nanjing Youqiao Electronic Technology Co., Ltd. Assignee before: Friends of Joe Electronics Technology Co., Ltd. |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Youqiao Electronic Technology Co., Ltd. Assignor: Nanjing University of Science and Technology Contract record no.: 2011320000667 Date of cancellation: 20120116 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20121129 |