专利名称：SLICING SYNCHRONIZING PULSE
SEPARATOR CIRCUIT
发明人：WOUTER SMEULERS申请号：US3706847D申请日：19701217公开号：US3706847A公开日：19721219
摘要：A synchronizing pulse separator circuit with which slicing of the separatedsynchronizing pulse relative to a fixed level between the peak level and black level isobtained by combining the reference level for the separator, preferably by averaging,from an optionally corrected level obtained by both peak level detection and by porchlevel detection.
申请人：U.S. PHILIPS CORP.
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