Broad-band cavity-tuned transistor oscillator
US4097822A · kind A · utility
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5References
4Claims
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Assignee
Inventor
Key dates
| Filing date | Aug 1, 1977 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Aug 1, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B2201/031
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A broad-band cavity-tuned transistor oscillator includes a field effect device having capacitive feedback from source to drain and having a gate capacitively coupled to a cavity for producing an output signal that is frequency selectable according to cavity resonance, which resonance is determined by translation position of a mechanical tuning plunger coupled to the cavity and the degree of capacitive feedback.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.