| 摘要 |
A circuit for detecting a synchronizing pulse from a reproducing signal on a digital audio tape to separate a video signal from the reproducing signal, includes a synchronizing pulse detecting means (1), a first synchronizing data deciding means (10), a second synchronizing data deciding means (20), a synchronizing data duration generating means (30), a first synchronizing data counter (40), a counter enable circuit (60), a second synchronizing data counter (50), first and second comparators (70)(80), an adder (90), an enable switching means (100), and a demultiplexer (110).
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