Synchronization stabilizing circuit and television signal receiver
US5917551A · kind A · utility
0Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1996 |
| Grant date | Jun 29, 1999 |
| Priority date | — |
| Expiry date | Nov 15, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a synchronization stabilizing circuit and a television signal receiver, the follow-up range (TX) of the synchronizing signal (SH) is changed based on the judged result (J1) that it is judged whether or not the synchronizing signal (SH) itself exists and the judged result (J2) that it is judged whether or not the input signal exists in a follow-up range (TX), so that the signal can be synchronized easily in a short period even if the frequency of the synchronizing signal (SH) is deviated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.