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公开(公告)号:US20060232715A1
公开(公告)日:2006-10-19
申请号:US10550348
申请日:2004-03-22
CPC分类号: H03G1/0088 , H04N5/53
摘要: An integrated tuner comprises a step AGC amplifier (1) that is adjusted only during a vertical synchronization interval. A receiver comprises such an integrated tuner and an IF demodulation circuit (5,6) for providing a vertical sync signal to the integrated tuner.
摘要翻译: 集成调谐器包括仅在垂直同步间隔期间调整的步进AGC放大器(1)。 接收机包括这样一个综合调谐器和一个用于向集成调谐器提供垂直同步信号的IF解调电路(5,6)。