CN209627355U - A kind of radiofrequency signal output device - Google Patents
A kind of radiofrequency signal output device Download PDFInfo
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- CN209627355U CN209627355U CN201920425197.1U CN201920425197U CN209627355U CN 209627355 U CN209627355 U CN 209627355U CN 201920425197 U CN201920425197 U CN 201920425197U CN 209627355 U CN209627355 U CN 209627355U
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Abstract
The utility model discloses a kind of radiofrequency signal output devices comprising control module, control module are connected with the control terminal of nested pulse signal generation module；The control terminal of the first output end connection RF switch of nested pulse signal generation module；The second output terminal of nested pulse signal generation module is connected with the control terminal of high voltage power supply；The signal input part connecting signal source of RF switch, the input terminal of the signal output end connection pre-amplifier of RF switch；The input terminal of the output end connection pulsed TWT of pre-amplifier, output end of the output end of pulsed TWT as entire radiofrequency signal output device；High voltage power supply is electrically connected with pulsed TWT.The utility model can eliminate the deterioration of high voltage power supply modulation circuit bring rising edge, failing edge, realize the optimization of travelling-wave tubes pulse power amplifier output RF pulse signal rising edge, failing edge.
Description
Technical field
The utility model relates to power amplifier fields, and in particular to a kind of radiofrequency signal output device.
Background technique
Realize that the output of highpowerpulse radiofrequency signal relies primarily on travelling-wave tubes pulse power amplifier both at home and abroad at present
It realizes, but the existing travelling-wave tubes output rising edge of RF pulse signal, failing edge time are longer, with right in communication system
The RF high power pulse signal rising edge of travelling-wave tubes pulse power amplifier output, the requirement of failing edge time are more and more tighter
Lattice, output RF pulse signal rising edge, the failing edge for optimizing travelling-wave tubes pulse power amplifier are urgently to be resolved.
Utility model content
For above-mentioned deficiency in the prior art, a kind of radiofrequency signal output device provided by the utility model solves existing
There are rising edge, the failing edge time longer problem of travelling-wave tubes output RF pulse signal.
In order to achieve the above object of the invention, the technical solution adopted in the utility model are as follows:
There is provided a kind of radiofrequency signal output device comprising control module, control module generate mould with nested pulse signal
The control terminal of block is connected；The control terminal of the first output end connection RF switch of nested pulse signal generation module；Nested arteries and veins
The second output terminal for rushing signal generator module is connected with the control terminal of high voltage power supply；The signal input part of RF switch connects letter
Number source, the input terminal of the signal output end connection pre-amplifier of RF switch；The output end of pre-amplifier connects pulse row
The input terminal of wave duct, output end of the output end of pulsed TWT as entire radiofrequency signal output device；High voltage power supply and arteries and veins
Rush travelling-wave tubes electrical connection.
Further, control module includes the chip U4 of model EP2C8T144I8, model SPX3819M5-L-1-2
Chip U1, the chip U3 of model SP1117-3.3, the chip U6 of model PDL03-12S05, model EPCS4SI8
Chip U5, the chip U11 of model 24LC64, the chip Y1 of model SCXI-7050DFA-50MHZ and specification are the row of 5x2
Needle J1；
The pin 2 of chip U6 is separately connected one end of capacitor C2 and one end of capacitor C39 and as external power supply anode
Incoming end；The pin 3 of chip U6 connects one end of capacitor C42；The pin 1 of chip U6 is separately connected the other end of capacitor C42, electricity
Hold the other end of C39 and the other end of capacitor C2 and the incoming end as external power supply cathode；The pin 7 of chip U6 connects capacitor
One end of C40 and ground connection；The pin 6 of chip U6 connects the other end of capacitor C40 and as 5V power output end；
The pin 3 of chip U3 is connected with one end of 5V power output end and capacitor C5 respectively；The other end of capacitor C5 point
It Lian Jie not the pin 1 of chip U3 and one end of capacitor C35；The pin 2 of chip U3 connects the other end of capacitor C35 and as 3.3V
Power output end；
The pin 1 of chip U1 is separately connected the pin 3 of chip U1, one end of capacitor C1 and 3.3V power output end；Chip
The pin 2 of U1 connects the other end of capacitor C1 and ground connection；The pin 5 of chip U1 is separately connected ground capacity C33 and ground capacity
C34 and as 1.2V power output end；
The pin 5 of chip U4, pin 29, pin 116, pin 127, pin 138, pin 77, pin 95, draws pin 23
Foot 102, pin 46, pin 54 and pin 66 are connected with 3.3V power output end；The pin 26 of chip U4, draws pin 50
Foot 62, pin 81, pin 124 and pin 131 are all connected with 1.2V power output end；The pin 6 of chip U4, pin 19, pin 27,
Pin 33, pin 39, pin 49, pin 56, pin 61, pin 68, pin 78, pin 80, pin 98, pin 105, pin
111, pin 117, pin 123, pin 128, pin 130 and pin 140 are grounded；
The pin 35 and pin 107 of chip U4 is all connected with 1.2V power output end；The pin 37 of chip U4 is separately connected electricity
Hinder one end of R10 and one end of capacitor C7；The other end of resistance R10 connects 1.2V power output end；The other end of capacitor C7 point
Not Lian Jie ground resistance R33 and chip U4 pin 38；The pin 109 of chip U4 is separately connected one end and the capacitor of resistance R34
One end of C26；The other end of resistance R34 connects 1.2V power output end；The other end of resistance R26 is separately connected ground resistance
The pin 110 of R35 and chip U4；The pin 36 of chip U4 is connected and is grounded with pin 34；The pin 106 and pin of chip U4
108 are connected and are grounded；
Pin 132, pin 133 and the pin 134 of chip U4 is connected respectively the pin 7 of chip U11, pin 6 and draws
Foot 5；The pin 142 of chip U4 is grounded, and the pin 144 of chip U4 connects ground capacity C44；The pin 1 of chip U11, pin 2,
Pin 3 and pin 4 are grounded；The pin 8 of chip U11 is separately connected 3.3V power output end and ground capacity C49；
The pin 40 of chip U4 is grounded, and the pin 67 of chip U4 connects one end of resistance R14, the other end point of resistance R14
Not Lian Jie resistance R13 one end and ground capacity C3；The other end of resistance R13 connects 3.3V power output end；Chip U4's draws
Foot 88, pin 89, pin 90, pin 91, pin 22, pin 21 and pin 18 are connected and are grounded；The pin 15 of chip U4 is logical
Cross the pin 3 of resistance R11 connection chip Y1；The pin 2 of chip Y1 is grounded, and the pin 4 of chip Y1 connects 3.3V power output end；
The pin 9 of 13 row of the being separately connected needle J1 of pin of chip U4 and one end of resistance R8, the other end connection of resistance R8
3.3V power output end；The pin 3 of the connection row of the pin 10 needle J1 of chip U4；12 row of the being separately connected needle J1's of pin of chip U4
Pin 1 and ground resistance R6；The pin 5 of 11 row of the being separately connected needle J1 of pin of chip U4 and one end of resistance R7, resistance R7's
The other end connects 3.3V power output end；The pin 2 and pin 10 for arranging needle J1 are grounded, and the pin 4 of row needle J1 connects 3.3V power supply
Output end；The pin 14 of chip U4 connects the pin 2 of chip U5；The pin 85 of chip U4 is connected and is grounded with pin 84；Chip
The pin 16 of U4 connects ground resistance R2；The pin 15 of chip U4 connects the pin 6 of chip U5；The 83 of chip U4 pass through resistance R3
Connect 3.3V power output end；The pin 20 of chip U4 passes through resistance R4 connection 3.3V power output end；The pin 82 of chip U4
Pass through resistance R5 connection 3.3V power output end；The pin 4 of chip U5 is grounded；The pin 3 of chip U5 is separately connected chip U5's
Pin 7, the pin 8 of chip U5, ground capacity C31 and 3.3V power output end；
The pin 76 of chip U4 connects ground capacity C43；The pin 1 of chip U4 connects the pin 5 of chip U5；Chip U4's
The pin 1 of the connection of pin 2 chip U5；The pin 4 of chip U4 is grounded.
Further, the pin 83 of chip U4 is also connected with one end of resistance R9, and the other end of resistance R9 connects light-emitting diodes
The cathode of pipe LED2, the anode connection 3.3V power output end of Light-emitting diode LED 2.
Further, 3.3V power output end is also connected with one end of resistance R1, and the other end connection of resistance R1 shines
The anode of diode (LED) 1, the cathode ground connection of Light-emitting diode LED 1.
Further, 3.3V power output end also respectively with one end of capacitor C17, one end of capacitor C18, capacitor C19
One end, one end of capacitor C8, one end of capacitor C9, one end of capacitor C10, one end of capacitor C11, one end of capacitor C12, capacitor
One end of C13, one end of capacitor C14, capacitor C15 one end be connected with one end of capacitor C16；The other end of capacitor C8 is distinguished
Connect the other end of capacitor C19, the other end of capacitor C10, the other end of capacitor C11, the other end of capacitor C12, capacitor C13
The other end, the other end of capacitor C14, the other end of capacitor C15, the other end of capacitor C16, the other end of capacitor C17, capacitor
The other end of C18 is connected and is grounded with the other end of capacitor C19.
Further, 1.2V power output end also respectively with one end of capacitor C20, one end of capacitor C21, capacitor C22
One end phase of one end, one end of capacitor C23, one end of capacitor C24, one end of capacitor C25, one end of capacitor C29 and capacitor C30
Connection；The other end of capacitor C20 respectively with the other end of capacitor C21, the other end of capacitor C22, the other end of capacitor C23, electricity
Hold the other end of C24, the other end of capacitor C25, capacitor C29 the other end be connected and be grounded with the other end of capacitor C30.
Further, the model SWSPM-2PPSG-1 of nested pulse signal generation module.
Further, the model TSDR0218M of RF switch.
Further, the model SWD3-11K8P1C600-1 of high voltage power supply.
Further, the model RTTWQ0618-28 of pre-amplifier, the model BM- of the pulsed TWT
8172。
The utility model has the following beneficial effects: the present apparatus is defeated by the nested pulse signal generation module of control module setting
Out, it so that pre-amplifier output modulation pulsed RF signals are nested in pulsed TWT gate-on time, and then eliminates
The deterioration of high voltage power supply modulation circuit bring rising edge, failing edge can finally realize that travelling-wave tubes pulse power amplifier exports
The optimization of RF pulse signal rising edge, failing edge.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model；
Fig. 2 is the peripheral circuit diagram of chip U1；
Fig. 3 is the peripheral circuit diagram of chip U3:
Fig. 4 is the peripheral circuit diagram of chip U6；
Fig. 5 is the peripheral circuit diagram of LED1；
Fig. 6 is the peripheral circuit diagram of LED2；
Fig. 7 is the peripheral circuit diagram of chip Y1；
Fig. 8 is the peripheral circuit diagram of chip U5；
Fig. 9 is the peripheral circuit diagram for arranging needle J1；
Figure 10 is first part's peripheral circuit diagram of chip U4；
Figure 11 is the second part peripheral circuit diagram of chip U4；
Figure 12 is the Part III peripheral circuit diagram of chip U4；
Figure 13 is the Part IV peripheral circuit diagram of chip U4；
Figure 14 is the Part V peripheral circuit diagram of chip U4；
Figure 15 is the Part VI peripheral circuit diagram of chip U4；
Figure 16 is the Part VII peripheral circuit diagram of chip U4；
Figure 17 is the Part VIII peripheral circuit diagram of chip U4；
Figure 18 is the Part IX peripheral circuit diagram of chip U4；
Figure 19 is the peripheral circuit diagram of chip U11；
Figure 20 is the peripheral circuit diagram of chip U4 pin 67；
Figure 21 is 3.3V power supply external circuit figure；
Figure 22 is 1.2V power supply external circuit figure；
Figure 23 is the timing diagram that travelling-wave tubes pulse power amplifier exports RF pulse signal rising edge, failing edge optimization.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1, the radiofrequency signal output device includes control module, control module generates mould with nested pulse signal
The control terminal of block is connected；The control terminal of the first output end connection RF switch of nested pulse signal generation module；Nested arteries and veins
The second output terminal for rushing signal generator module is connected with the control terminal of high voltage power supply；The signal input part of RF switch connects letter
Number source, the input terminal of the signal output end connection pre-amplifier of RF switch；The output end of pre-amplifier connects pulse row
The input terminal of wave duct, output end of the output end of pulsed TWT as entire radiofrequency signal output device；High voltage power supply and arteries and veins
Rush travelling-wave tubes electrical connection.
Such as Fig. 2, Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, figure
Shown in 18 and Figure 19, control module includes the core of the chip U4 of model EP2C8T144I8, model SPX3819M5-L-1-2
The chip of piece U1, the chip U3 of model SP1117-3.3, the chip U6 of model PDL03-12S05, model EPCS4SI8
U5, the chip U11 of model 24LC64, the chip Y1 of model SCXI-7050DFA-50MHZ and specification are row's needle J1 of 5x2；
The pin 2 of chip U6 is separately connected one end of capacitor C2 and one end of capacitor C39 and as external power supply anode
Incoming end；The pin 3 of chip U6 connects one end of capacitor C42；The pin 1 of chip U6 is separately connected the other end of capacitor C42, electricity
Hold the other end of C39 and the other end of capacitor C2 and the incoming end as external power supply cathode；The pin 7 of chip U6 connects capacitor
One end of C40 and ground connection；The pin 6 of chip U6 connects the other end of capacitor C40 and as 5V power output end；
The pin 3 of chip U3 is connected with one end of 5V power output end and capacitor C5 respectively；The other end of capacitor C5 point
It Lian Jie not the pin 1 of chip U3 and one end of capacitor C35；The pin 2 of chip U3 connects the other end of capacitor C35 and as 3.3V
Power output end；
The pin 1 of chip U1 is separately connected the pin 3 of chip U1, one end of capacitor C1 and 3.3V power output end；Chip
The pin 2 of U1 connects the other end of capacitor C1 and ground connection；The pin 5 of chip U1 is separately connected ground capacity C33 and ground capacity
C34 and as 1.2V power output end；
The pin 5 of chip U4, pin 29, pin 116, pin 127, pin 138, pin 77, pin 95, draws pin 23
Foot 102, pin 46, pin 54 and pin 66 are connected with 3.3V power output end；The pin 26 of chip U4, draws pin 50
Foot 62, pin 81, pin 124 and pin 131 are all connected with 1.2V power output end；The pin 6 of chip U4, pin 19, pin 27,
Pin 33, pin 39, pin 49, pin 56, pin 61, pin 68, pin 78, pin 80, pin 98, pin 105, pin
111, pin 117, pin 123, pin 128, pin 130 and pin 140 are grounded；
The pin 35 and pin 107 of chip U4 is all connected with 1.2V power output end；The pin 37 of chip U4 is separately connected electricity
Hinder one end of R10 and one end of capacitor C7；The other end of resistance R10 connects 1.2V power output end；The other end of capacitor C7 point
Not Lian Jie ground resistance R33 and chip U4 pin 38；The pin 109 of chip U4 is separately connected one end and the capacitor of resistance R34
One end of C26；The other end of resistance R34 connects 1.2V power output end；The other end of resistance R26 is separately connected ground resistance
The pin 110 of R35 and chip U4；The pin 36 of chip U4 is connected and is grounded with pin 34；The pin 106 and pin of chip U4
108 are connected and are grounded；
Pin 132, pin 133 and the pin 134 of chip U4 is connected respectively the pin 7 of chip U11, pin 6 and draws
Foot 5；The pin 142 of chip U4 is grounded, and the pin 144 of chip U4 connects ground capacity C44；The pin 1 of chip U11, pin 2,
Pin 3 and pin 4 are grounded；The pin 8 of chip U11 is separately connected 3.3V power output end and ground capacity C49；
The pin 40 of chip U4 is grounded, and the pin 67 of chip U4 connects one end of resistance R14, the other end point of resistance R14
Not Lian Jie resistance R13 one end and ground capacity C3；The other end of resistance R13 connects 3.3V power output end；Chip U4's draws
Foot 88, pin 89, pin 90, pin 91, pin 22, pin 21 and pin 18 are connected and are grounded；The pin 15 of chip U4 is logical
Cross the pin 3 of resistance R11 connection chip Y1；The pin 2 of chip Y1 is grounded, and the pin 4 of chip Y1 connects 3.3V power output end；
The pin 9 of 13 row of the being separately connected needle J1 of pin of chip U4 and one end of resistance R8, the other end connection of resistance R8
3.3V power output end；The pin 3 of the connection row of the pin 10 needle J1 of chip U4；12 row of the being separately connected needle J1's of pin of chip U4
Pin 1 and ground resistance R6；The pin 5 of 11 row of the being separately connected needle J1 of pin of chip U4 and one end of resistance R7, resistance R7's
The other end connects 3.3V power output end；The pin 2 and pin 10 for arranging needle J1 are grounded, and the pin 4 of row needle J1 connects 3.3V power supply
Output end；The pin 14 of chip U4 connects the pin 2 of chip U5；The pin 85 of chip U4 is connected and is grounded with pin 84；Chip
The pin 16 of U4 connects ground resistance R2；The pin 15 of chip U4 connects the pin 6 of chip U5；The 83 of chip U4 pass through resistance R3
Connect 3.3V power output end；The pin 20 of chip U4 passes through resistance R4 connection 3.3V power output end；The pin 82 of chip U4
Pass through resistance R5 connection 3.3V power output end；The pin 4 of chip U5 is grounded；The pin 3 of chip U5 is separately connected chip U5's
Pin 7, the pin 8 of chip U5, ground capacity C31 and 3.3V power output end；
The pin 76 of chip U4 connects ground capacity C43；The pin 1 of chip U4 connects the pin 5 of chip U5；Chip U4's
The pin 1 of the connection of pin 2 chip U5；The pin 4 of chip U4 is grounded.
As shown in fig. 6, the pin 83 of chip U4 is also connected with one end of resistance R9, the other end of resistance R9 connects light-emitting diodes
The cathode of pipe LED2, the anode connection 3.3V power output end of Light-emitting diode LED 2.
As shown in figure 5,3.3V power output end is also connected with one end of resistance R1, the other end connection of resistance R1 shines
The anode of diode (LED) 1, the cathode ground connection of Light-emitting diode LED 1.
As shown in figure 21,3.3V power output end also respectively with one end of capacitor C17, one end of capacitor C18, capacitor C19
One end, one end of capacitor C8, one end of capacitor C9, one end of capacitor C10, one end of capacitor C11, one end of capacitor C12, electricity
Hold one end of C13, one end of capacitor C14, capacitor C15 one end be connected with one end of capacitor C16；The other end of capacitor C8 point
It Lian Jie not the other end of capacitor C19, the other end of capacitor C10, the other end of capacitor C11, the other end of capacitor C12, capacitor C13
The other end, the other end of capacitor C14, the other end of capacitor C15, the other end of capacitor C16, capacitor C17 the other end, capacitor
The other end of C18 is connected and is grounded with the other end of capacitor C19.
As shown in figure 22,1.2V power output end also respectively with one end of capacitor C20, one end of capacitor C21, capacitor C22
One end, one end of capacitor C23, one end of capacitor C24, one end of capacitor C25, one end of capacitor C29 and capacitor C30 one end
It is connected；The other end of capacitor C20 respectively with the other end of capacitor C21, the other end of capacitor C22, capacitor C23 the other end,
The other end of capacitor C24, the other end of capacitor C25, capacitor C29 the other end be connected and be grounded with the other end of capacitor C30.
In one embodiment of the utility model, the model SWSPM-2PPSG-1 of nested pulse signal generation module.
The model TSDR0218M of RF switch.The model SWD3-11K8P1C600-1 of high voltage power supply.The model of pre-amplifier
For RTTWQ0618-28, the model BM-8172 of pulsed TWT.
As shown in figure 23, in the specific use process, control module is by controlling nested pulse generation module two-way pulse
Time interval between rising edge between failing edge realizes the generation of nested pulse signal, and nested pulse signal includes interior lateral vein
Signal and outside pulse signal are rushed, wherein the control terminal of inside pulse signal access RF switch, signal source input radio frequency is connected
Continuous wave signal modulation is RF pulse signal.Outside pulse signal accesses the control terminal of high voltage power supply, for modulating high voltage power supply
Grid voltage output, and then power supply of the high voltage power supply to pulsed TWT is modulated, so that the modulation arteries and veins of pre-amplifier output
It rushes radiofrequency signal to be nested in pulsed TWT gate-on time, and then realizes that travelling-wave tubes pulse power amplifier exports radio frequency
The optimization of pulse signal rising edge, failing edge.
It is exported in conclusion nested pulse signal generation module is arranged by control module in the utility model, so that prime
Amplifier output modulation pulsed RF signals are nested in pulsed TWT gate-on time, and then eliminate high voltage power supply modulation
The deterioration of circuit bring rising edge, failing edge can finally realize that travelling-wave tubes pulse power amplifier exports RF pulse signal
The optimization of rising edge, failing edge.
Claims (10)
1. a kind of radiofrequency signal output device, it is characterised in that: including control module, the control module and nested pulse signal
The control terminal of generation module is connected；The control of the first output end connection RF switch of the nesting pulse signal generation module
End；The second output terminal of the nesting pulse signal generation module is connected with the control terminal of high voltage power supply；The RF switch
Signal input part connecting signal source, the RF switch signal output end connection pre-amplifier input terminal；Before described
The input terminal of the output end connection pulsed TWT of grade amplifier, the output end of the pulsed TWT is as entire radiofrequency signal
The output end of output device；The high voltage power supply is electrically connected with pulsed TWT.
2. radiofrequency signal output device according to claim 1, it is characterised in that: the control module includes model
The chip U4 of EP2C8T144I8, the chip U1 of model SPX3819M5-L-1-2, the chip U3 of model SP1117-3.3, type
Number be the chip U6 of PDL03-12S05, the chip U5 of model EPCS4SI8, the chip U11 of model 24LC64, model
The chip Y1 and specification of SCXI-7050DFA-50MHZ is row's needle J1 of 5x2；
The pin 2 of the chip U6 is separately connected one end of capacitor C2 and one end of capacitor C39 and as external power supply anode
Incoming end；The pin 3 of the chip U6 connects one end of capacitor C42；The pin 1 of the chip U6 is separately connected the capacitor
The other end of C42, the other end of the other end of capacitor C39 and capacitor C2 and the incoming end as external power supply cathode；The core
The pin 7 of piece U6 connects one end of capacitor C40 and ground connection；The pin 6 of the chip U6 connects the other end of the capacitor C40 simultaneously
As 5V power output end；
The pin 3 of the chip U3 is connected with one end of the 5V power output end and capacitor C5 respectively；The capacitor C5's
The other end is separately connected the pin 1 of chip U3 and one end of capacitor C35；The pin 2 of the chip U3 connects the capacitor C35's
The other end and as 3.3V power output end；
The pin 1 of the chip U1 is separately connected the pin 3 of chip U1, one end of capacitor C1 and 3.3V power output end；It is described
The pin 2 of chip U1 connects the other end of the capacitor C1 and ground connection；The pin 5 of the chip U1 is separately connected ground capacity
C33 and ground capacity C34 and as 1.2V power output end；
The pin 5 of the chip U4, pin 29, pin 116, pin 127, pin 138, pin 77, pin 95, draws pin 23
Foot 102, pin 46, pin 54 and pin 66 are connected with 3.3V power output end；Pin 26, the pin of the chip U4
50, pin 62, pin 81, pin 124 and pin 131 are all connected with 1.2V power output end；Pin 6, the pin of the chip U4
19, pin 27, pin 33, pin 39, pin 49, pin 56, pin 61, pin 68, pin 78, pin 80, pin 98, pin
105, pin 111, pin 117, pin 123, pin 128, pin 130 and pin 140 are grounded；
The pin 35 and pin 107 of the chip U4 is all connected with 1.2V power output end；The pin 37 of the chip U4 connects respectively
One end of connecting resistance R10 and one end of capacitor C7；The other end of the resistance R10 connects 1.2V power output end；The capacitor
The other end of C7 is separately connected the pin 38 of ground resistance R33 and chip U4；The pin 109 of the chip U4 is separately connected resistance
One end of R34 and one end of capacitor C26；The other end of the resistance R34 connects 1.2V power output end；The resistance R26's
The other end is separately connected the pin 110 of ground resistance R35 and chip U4；The pin 36 of the chip U4 is connected and connects with pin 34
Ground；The pin 106 of the chip U4 is connected and is grounded with pin 108；
Pin 132, pin 133 and the pin 134 of the chip U4 is connected respectively the pin 7 of chip U11, pin 6 and draws
Foot 5；The pin 142 of the chip U4 is grounded, and the pin 144 of the chip U4 connects ground capacity C44；The chip U11's
Pin 1, pin 2, pin 3 and pin 4 are grounded；The pin 8 of the chip U11 is separately connected 3.3V power output end and ground connection
Capacitor C49；
The pin 40 of the chip U4 is grounded, and the pin 67 of chip U4 connects one end of resistance R14, and the resistance R14's is another
End is separately connected one end and the ground capacity C3 of resistance R13；The other end of the resistance R13 connects 3.3V power output end；Institute
Pin 88, pin 89, pin 90, pin 91, pin 22, pin 21 and the pin 18 for stating chip U4 are connected and are grounded；It is described
The pin 15 of chip U4 connects the pin 3 of the chip Y1 by resistance R11；The pin 2 of the chip Y1 is grounded, the chip
The pin 4 of Y1 connects 3.3V power output end；
The pin 13 of the chip U4 is separately connected the pin 9 of row's needle J1 and one end of resistance R8, and the resistance R8's is another
One end connects 3.3V power output end；The pin 3 of the connection row of the pin 10 needle J1 of the chip U4；The pin 12 of the chip U4
The pin 1 and ground resistance R6 of the row of being separately connected needle J1；The pin 5 and electricity of 11 row of the being separately connected needle J1 of pin of the chip U4
One end of R7 is hindered, the other end of the resistance R7 connects 3.3V power output end；The pin 2 and pin 10 of row's needle J1 connects
The pin 4 on ground, row's needle J1 connects 3.3V power output end；The pin 14 of the chip U4 connects the pin 2 of chip U5；Institute
The pin 85 for stating chip U4 is connected and is grounded with pin 84；The pin 16 of the chip U4 connects ground resistance R2；The chip
The pin 15 of U4 connects the pin 6 of chip U5；The 83 of the chip U4 pass through resistance R3 connection 3.3V power output end；The core
The pin 20 of piece U4 passes through resistance R4 connection 3.3V power output end；The pin 82 of the chip U4 passes through resistance R5 connection 3.3V
Power output end；The pin 4 of the chip U5 is grounded；The pin 3 of the chip U5 is separately connected pin 7, the chip of chip U5
Pin 8, ground capacity C31 and the 3.3V power output end of U5；
The pin 76 of the chip U4 connects ground capacity C43；The pin 1 of the chip U4 connects the pin 5 of chip U5；It is described
The pin 2 of chip U4 connects the pin 1 of chip U5；The pin 4 of the chip U4 is grounded.
3. radiofrequency signal output device according to claim 2, it is characterised in that: the pin 83 of the chip U4 is also connected with
One end of resistance R9, the cathode of the other end connection Light-emitting diode LED 2 of the resistance R9, the Light-emitting diode LED 2
Anode connection 3.3V power output end.
4. radiofrequency signal output device according to claim 2, it is characterised in that: the 3.3V power output end also with electricity
One end of resistance R1 is connected, the anode of the other end connection Light-emitting diode LED 1 of the resistance R1, the light emitting diode
The cathode of LED1 is grounded.
5. radiofrequency signal output device according to claim 2, it is characterised in that: the 3.3V power output end is also distinguished
With one end of capacitor C17, one end of capacitor C18, one end of capacitor C19, one end of capacitor C8, one end of capacitor C9, capacitor C10
One end, one end of capacitor C11, one end of capacitor C12, one end of capacitor C13, one end of capacitor C14, capacitor C15 one end
It is connected with one end of capacitor C16；The other end of the capacitor C8 be separately connected the other end of capacitor C19, capacitor C10 it is another
End, the other end of capacitor C11, the other end of capacitor C12, the other end of capacitor C13, the other end of capacitor C14, capacitor C15
The other end, the other end of capacitor C16, the other end of capacitor C17, capacitor C18 the other end be connected with the other end of capacitor C19
And it is grounded.
6. radiofrequency signal output device according to claim 2, it is characterised in that: the 1.2V power output end is also distinguished
With one end of capacitor C20, one end of capacitor C21, one end of capacitor C22, one end of capacitor C23, one end of capacitor C24, capacitor
One end of C25, one end of capacitor C29 are connected with one end of capacitor C30；The other end of the capacitor C20 respectively with capacitor C21
The other end, the other end of capacitor C22, the other end of capacitor C23, the other end of capacitor C24, capacitor C25 the other end, capacitor
The other end of C29 is connected and is grounded with the other end of capacitor C30.
7. radiofrequency signal output device according to claim 1, it is characterised in that: the nesting pulse signal generation module
Model SWSPM-2PPSG-1.
8. radiofrequency signal output device according to claim 1, it is characterised in that: the model of the RF switch
TSDR0218M。
9. radiofrequency signal output device according to claim 1, it is characterised in that: the model of the high voltage power supply
SWD3-11K8P1C600-1。
10. radiofrequency signal output device according to claim 1, it is characterised in that: the model of the pre-amplifier
RTTWQ0618-28, the model BM-8172 of the pulsed TWT.
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| CN201920425197.1U CN209627355U (en) | 2019-03-29 | 2019-03-29 | A kind of radiofrequency signal output device |
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| CN201920425197.1U CN209627355U (en) | 2019-03-29 | 2019-03-29 | A kind of radiofrequency signal output device |
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