SE312363B - - Google Patents
Info
- Publication number
- SE312363B SE312363B SE1371264A SE1371264A SE312363B SE 312363 B SE312363 B SE 312363B SE 1371264 A SE1371264 A SE 1371264A SE 1371264 A SE1371264 A SE 1371264A SE 312363 B SE312363 B SE 312363B
- Authority
- SE
- Sweden
- Prior art keywords
- capacitor
- frequency
- oscillation
- collector
- transistor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1805—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a coaxial resonator
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
1,072,780. Transistor oscillator circuits. RADIO CORPORATION OF AMERICA. Oct. 22, 1964 [Nov. 15, 1963], No. 43128/64. Heading H3T. The frequency of oscillation of a transistor oscillator is determined by a resonant line having a variable capacitor 80 at one end to adjust the oscillation frequency, and a shunt capacitor at the other to determine the minimum frequency of oscillation. This latter capacitor is formed in Fig. 4 by a metal strip 79 spaced from the end wall of the line. The transistor emitter and collector electrodes are coupled by lead-through capacitors 52, 66 to the cavity wall and the collector is weakly coupled to the cavity through loop 72. The output loop 82 feeding the frequency changer 82 is series resonated such that the output power. remains constant as the oscillator is tuned over its range. In Fig. 1 (not shown) the collector is connected to the inner. conductor (through a capacitor (44)) and the emitter is connected to a point along the outer conductor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32386863A | 1963-11-15 | 1963-11-15 | |
US324023A US3270292A (en) | 1963-11-15 | 1963-11-15 | Ultra high frequency transistor oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
SE312363B true SE312363B (en) | 1969-07-14 |
Family
ID=26984179
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1354064A SE331993B (en) | 1963-11-15 | 1964-11-10 | |
SE853766A SE332423B (en) | 1963-11-15 | 1964-11-10 | |
SE1371264A SE312363B (en) | 1963-11-15 | 1964-11-13 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1354064A SE331993B (en) | 1963-11-15 | 1964-11-10 | |
SE853766A SE332423B (en) | 1963-11-15 | 1964-11-10 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5110058B1 (en) |
BE (2) | BE655640A (en) |
BR (2) | BR6463013D0 (en) |
CH (1) | CH485636A (en) |
DE (2) | DE1518621A1 (en) |
GB (2) | GB1072780A (en) |
MY (1) | MY6900053A (en) |
NL (2) | NL151858B (en) |
SE (3) | SE331993B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089017B (en) * | 1959-04-25 | 1960-09-15 | Standard Elektrik Lorenz Ag | Oscillator circuit for superposition receivers in the frequency range of TV band IV |
-
1964
- 1964-09-29 BR BR16301364A patent/BR6463013D0/en unknown
- 1964-10-22 GB GB4312864A patent/GB1072780A/en not_active Expired
- 1964-10-29 CH CH1400964A patent/CH485636A/en not_active IP Right Cessation
- 1964-11-10 SE SE1354064A patent/SE331993B/xx unknown
- 1964-11-10 SE SE853766A patent/SE332423B/xx unknown
- 1964-11-10 DE DE19641518621 patent/DE1518621A1/en active Pending
- 1964-11-12 BE BE655640A patent/BE655640A/xx unknown
- 1964-11-13 DE DE1964R0039252 patent/DE1297692B/en active Pending
- 1964-11-13 NL NL6413254A patent/NL151858B/en not_active IP Right Cessation
- 1964-11-13 SE SE1371264A patent/SE312363B/xx unknown
- 1964-11-13 BE BE655690A patent/BE655690A/xx unknown
- 1964-11-13 BR BR16434164A patent/BR6464341D0/en unknown
- 1964-11-13 NL NL6413268A patent/NL6413268A/xx unknown
- 1964-11-16 GB GB4662864A patent/GB1034297A/en not_active Expired
-
1968
- 1968-02-21 JP JP1105268A patent/JPS5110058B1/ja active Pending
-
1969
- 1969-12-30 MY MY6900053A patent/MY6900053A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1072780A (en) | 1967-06-21 |
GB1034297A (en) | 1966-06-29 |
DE1297692B (en) | 1969-06-19 |
SE331993B (en) | 1971-01-25 |
BR6463013D0 (en) | 1973-06-05 |
DE1518621A1 (en) | 1969-04-10 |
JPS5110058B1 (en) | 1976-04-01 |
MY6900053A (en) | 1969-12-31 |
NL6413254A (en) | 1965-05-17 |
CH485636A (en) | 1970-02-15 |
BE655640A (en) | 1965-03-01 |
SE332423B (en) | 1971-02-08 |
NL6413268A (en) | 1965-05-17 |
NL151858B (en) | 1976-12-15 |
BE655690A (en) | 1965-05-13 |
BR6464341D0 (en) | 1973-07-26 |
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