Voltage controlled oscillator
US4761616A · kind A · utility
11Cited by
3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1987 |
| Grant date | Aug 2, 1988 |
| Priority date | — |
| Expiry date | Sep 4, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B5/326
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage controlled oscillator circuit having an amplifier coupled in series with a feedback circuit and having adjustable voltage means coupled to the phase shifting element means for varying the phase shift of the phase shifting element output signal thereby varying the frequency of oscillation of the oscillator circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.