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本文就友谊牌电视机的帧电路设计中的有关问题作了较为详细的介绍。并就进一步扩大其动态范围,改善 S 型画面校正以及节省电源消耗,提高其工作效率等方面问题提出了一些改进电路。
This text has made a more detailed introduction to the frame circuit design of the friendship brand TV. And put forward some improvement circuits to further expand its dynamic range, improve S-type picture correction and save power consumption, improve its work efficiency and so on.