Multiple frequency band receiver tuner system using single, non-

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

325434, 325459, 325460, H04B 116

Patent

active

039315789

ABSTRACT:
A single, non-bandswitched local oscillator in a UHF, VHF, CATV television receiver tuner system is employed with frequency multiplying and, or frequency dividing to obtain the required IF frequencies. The tuner operates in a double frequency conversion mode at UHF frequency with a tuned VHF RF amplifier dual functioning as a UHF IF amplifier. A UHF preselector and the VHF RF amplifier are gang-tuned with the local oscillator. The tuner operates in a single frequency conversion mode at VHF and CATV frequencies, and one of the local oscillator frequency dividing or doubling stages is utilized to distinguish the VHF low band from the high VHF-CATV tuning band.

REFERENCES:
patent: 2902598 (1959-09-01), Hills
patent: 3264566 (1966-08-01), Kaufman et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multiple frequency band receiver tuner system using single, non- does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple frequency band receiver tuner system using single, non-, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple frequency band receiver tuner system using single, non- will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2352233

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.