SYNC-SIGNAL INPUT CIRCUIT OF MONITOR

摘要

This is about the multi-form synchronization input circuit of monitor, specially abouit the synchronization input circuit which inputs one horizontal synchronization signal and vertical synchronization signal of positive by using the synchronization signasl of other form from image processing system. This comprises the signal transformation section transforming the input signal into positive synchronization signal, the mixed synchronization output section outputting a positive mixed synchronization signal by inputting discriminative mixed synchronization signal and the horizontal synchronization signal output section outputting the positive horizontal synchronization signal.