Phase locking system for television signals using a digital memo

Details Phase locking system for television signals using a digital memo Phase locking system for television signals using a digital memo

1975-09-30

1977-02-08

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 8, 358 19, H04N 946

Patent

active

040074862

ABSTRACT:
A phase locking system locks at least one incoming composite video signal to the synchronizing signals of a second, reference wave. The incoming signal is strobed at a rate dependent upon the incoming color subcarrier into a memory, essentially on a field-by-field basis. Circuitry is provided by grouping the fields on a repeating field-tagged basis (groups of four for the NTSC signal format) to maintain signal integrity.

REFERENCES:
patent: 3862365 (1975-01-01), Kobayashi
patent: 3890638 (1975-06-01), Bargen
patent: 3909839 (1975-09-01), Inaba

Affiliated with

Also associated with

Rating

Phase locking system for television signals using a digital memo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phase locking system for television signals using a digital memo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase locking system for television signals using a digital memo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1216272