Reduced jitter charge pumps and circuits and systems utilizing the same
US7053684B1 · kind B1 · utility
9Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2004 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Apr 28, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L7/0995
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A charge pump including a differential pair of transistors for controlling a current at a charge pump output node and a replica bias generator for selectively driving a first transistor of the differential pair of transistors into a fully-on state and a second transistor of the differential pair of transistors into a weak inversion state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.