发明名称 |
APPARATUS FOR GENERATING CLOCKING SIGNALS FOR DIGITAL CONVERSION CIRCUITRY IN TELEVISION RECEIVERS |
摘要 |
<p>A high definition television receiver including digital signal processing circuits receives a high definition television signal containing narrowband high priority information from which a system clock is derived, and low priority wideband information. After a channel change, a clock signal developed from narrowband information associated with the previously tuned channel is used as the receiver clock until a clock signal with a desired phase characteristic is developed from the narrowband information of the newly tuned channel.</p> |
申请公布号 |
PL168665(B1) |
申请公布日期 |
1996.03.29 |
申请号 |
PL19920302048 |
申请日期 |
1992.05.15 |
申请人 |
RCA THOMSON LICENSING CORP |
发明人 |
WHITE HUGH E. |
分类号 |
H04N7/015;H03L7/099;H03L7/14;H04N5/44;H04N11/24;H04N21/438;(IPC1-7):H04N5/44 |
主分类号 |
H04N7/015 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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