Sync pulse separator circuit

Details Sync pulse separator circuit Sync pulse separator circuit

1985-06-06

1987-06-23

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358154, H04N 508

Patent

active

046757341

ABSTRACT:
A universal synchronization pulse separator circuit operates to separate the horizontal and vertical synchornization pulse signals from a composite pulse synchronization signal which may have any one of a variety of different formats and frequencies by utilizing a time window discrimination technique which automatically adjusts to the different formats and frequencies that the composite pulse synchronization signal may assume.

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patent: 4496974 (1985-01-01), Heitmann
patent: 4524387 (1985-06-01), Tamer

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