Television synchronization signal separator

Details Television synchronization signal separator Television synchronization signal separator

1991-02-04

1993-02-23

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358155, 358154, 358150, 358153, H04N 508

Patent

active

051895153

ABSTRACT:
A television synchronization signal separator for a composite synchronizating signal, in which the horizontal synchronizing signal and the vertical synchronizing signals are derived and free from the interference of the equalization signals and noise during the vertical synchronization period. The odd and even fields are detected for generating the vertical synchronizing signal. All the circuits used are of digital types, so that they can be fabricated in an integrated structure.

REFERENCES:
patent: 4827341 (1989-05-01), Akimoto
patent: 4837626 (1989-06-01), Nishiyama

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