Dual mode UHF tuning system

Details Dual mode UHF tuning system Dual mode UHF tuning system

1984-02-04

1985-05-07

Murray, Richard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

455180, H04N 544

Patent

active

045161704

ABSTRACT:
A tuning system employing a UHF tuner for tuning a television receiver over the UHF band and the ultraband is disclosed. The system employs indirect frequency synthesis in providing user initiated, microcomputer generated commands to the tuner in the form of a channel number and an operating mode control word. Inter-channel spacing of 6 MHz is maintained over both tuning bands with a respective channel in one band offset from the closest channel in the other band by 2 MHz.

REFERENCES:
patent: 4002986 (1977-01-01), Ma
patent: 4015192 (1977-03-01), Koyanagi
patent: 4078212 (1978-03-01), Rast
patent: 4121162 (1978-10-01), Alborkrack et al.
patent: 4271529 (1981-06-01), Strammello, Jr.
patent: 4279035 (1981-07-01), Skerlos
patent: 4280140 (1981-07-01), Skerlos
patent: 4302778 (1981-11-01), Tanaka

Affiliated with

Also associated with

Rating

Dual mode UHF tuning system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual mode UHF tuning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual mode UHF tuning system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1803273