Voltage-controlled oscillator
US6294963A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2000 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Sep 13, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K3/0322
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage-controlled oscillator comprising a voltage compensation transistor is disclosed. The voltage compensation transistor is able to provide an equivalent resistance to the bias voltage supplied to the oscillator. When a sudden raise in the voltage of the power supply takes place, the equivalent resistance of the compensation transistor will drop, such that the bias voltage supplied to the oscillator may be pulled down, whereby the oscillation frequency of the ring oscillator may be adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.