Voltage controlled oscillator using dual modulus divider
US4972446A · kind A · utility
13Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 1989 |
| Grant date | Nov 20, 1990 |
| Priority date | — |
| Expiry date | Aug 14, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L7/0993
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An analog/digital voltage controlled oscillator includes a voltage to pulse converter which responds to a control voltage to generate appropriate control pulses to change the mode of operation of a divider to thereby vary the output frequency of the oscillator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.