Video synchronization circuit comprising a PLL with a circuit to

Television – Synchronization – Automatic phase or frequency control

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348521, H04N 504

Patent

active

056275960

ABSTRACT:
A video system pulse generating circuit has the frequency of the video system pulse being an integral multiple of a video synchronizing signal, and being synchronized with video synchronizing signal. The video system pulse generating circuit includes a phase locked loop circuit, a dividing circuit, and a synchronizing range determining circuit, wherein an asynchronous oscillator such as a quartz oscillator is not required.

REFERENCES:
patent: 3921094 (1975-11-01), Schaible
patent: 3983506 (1976-09-01), Rettinger, Jr.
patent: 4520394 (1985-05-01), Kaneko
patent: 4780759 (1988-10-01), Matsushima et al.
patent: 4812783 (1989-03-01), Honjo et al.
patent: 4843469 (1989-06-01), Boyce
patent: 5359297 (1994-10-01), Hodel et al.
patent: 5410572 (1995-04-01), Yoshida
patent: 5502502 (1996-03-01), Gaskill et al.

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