Delay apparatus of synchronizing circuit having improved jitter characteristic and method of controlling the same
US7541854B2 · kind B2 · utility
3Cited by
13References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2006 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Feb 13, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2005/00195
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A delay apparatus of a synchronizing circuit and a method of controlling the same are provided. In order to improve jitter characteristics, the delay apparatus includes delay units delaying input signal by variable delaying devices according to, a predetermined voltage, and a current amount control unit that changes a unit variation amount of the delay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.