GB8319973D0 - Cavity-coupled microwave-power device - Google Patents
Cavity-coupled microwave-power deviceInfo
- Publication number
- GB8319973D0 GB8319973D0 GB838319973A GB8319973A GB8319973D0 GB 8319973 D0 GB8319973 D0 GB 8319973D0 GB 838319973 A GB838319973 A GB 838319973A GB 8319973 A GB8319973 A GB 8319973A GB 8319973 D0 GB8319973 D0 GB 8319973D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavity
- power device
- coupled microwave
- microwave
- coupled
- 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.)
- Withdrawn
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
- H03B5/1864—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 dielectric resonator
- H03B5/187—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 dielectric resonator the active element in the amplifier being a semiconductor device
- H03B5/1876—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 dielectric resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
-
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
- H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
- H03B9/143—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance using more than one solid state device
-
- 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
- H03B2201/01—Varying the frequency of the oscillations by manual means
- H03B2201/014—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances
- H03B2201/017—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances the element being a dielectric resonator
-
- 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
- H03B5/1817—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 cavity resonator
- H03B5/1823—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 cavity resonator the active element in the amplifier being a semiconductor device
- H03B5/1829—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 cavity resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8213384A FR2531287A1 (en) | 1982-07-30 | 1982-07-30 | CAVITY MICROWAVE POWER COMBINING DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8319973D0 true GB8319973D0 (en) | 1983-08-24 |
GB2126032A GB2126032A (en) | 1984-03-14 |
Family
ID=9276509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08319973A Withdrawn GB2126032A (en) | 1982-07-30 | 1983-07-25 | Cavity-coupled microwave power device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3327341A1 (en) |
FR (1) | FR2531287A1 (en) |
GB (1) | GB2126032A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6724261B2 (en) * | 2000-12-13 | 2004-04-20 | Aria Microwave Systems, Inc. | Active radio frequency cavity amplifier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292370A1 (en) * | 1974-11-21 | 1976-06-18 | Thomson Csf | HYPERFREQUENCY POWER GENERATOR WITH NEGATIVE RESISTANCE DIODES AND TRANSMITTER CONTAINING SUCH A GENERATOR |
FR2376554A1 (en) * | 1976-12-31 | 1978-07-28 | Thomson Csf | HYPERFREQUENCY OSCILLATOR WITH DIODES AND DIELECTRIC RESONATOR |
FR2502421B1 (en) * | 1981-03-18 | 1987-01-02 | Centre Nat Rech Scient | MICROWAVE OSCILLATOR WITH FIELD EFFECT TRANSISTOR AND TWO DIELECTRIC RESONATORS |
-
1982
- 1982-07-30 FR FR8213384A patent/FR2531287A1/en not_active Withdrawn
-
1983
- 1983-07-25 GB GB08319973A patent/GB2126032A/en not_active Withdrawn
- 1983-07-29 DE DE19833327341 patent/DE3327341A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2531287A1 (en) | 1984-02-03 |
DE3327341A1 (en) | 1984-02-09 |
GB2126032A (en) | 1984-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |