SYNCHRONIZING SIGNAL DEVIDING CIRCUIT,申请号KR19870005984-传众专利搜索

SYNCHRONIZING SIGNAL DEVIDING CIRCUIT

申请公布号：KR900000587(B1)

申请号：KR19870005984

申请日期：1987.06.13

申请公布日期：1990.01.31

申请人：

SAMSUNG ELECTRONIC CO.,LTD.

发明人：CHANG, YONG-WOOK;KIM, YOUNG-SOO;SHIN, MYUNG-CHUL

分类号：H04N5/08;(IPC1-7):H04N5/08

主分类号：H04N5/08

摘要：The IC for separating a synchronous signal, a burst gate pulse, and a clamping pulse from the synthesized video signal includes a first inverter (1) for inverting the phase of the synthesized video signal, a horizontal synchronous filter (2) for removing high frequency signals from the video signal, a first clamping circuit (3) for clamping the output signal of the filter (2) for easy separating of horizontal synchronous signal, a separator (40 for separating the horizontal signal from the clamped signal, a compensating circuit (5) for compensating the delay time caused by the clamping process, and circuit (6) for transmitting horinzontal synchronous signal with proper level.