Monolithically integrable correlation detector

Details Monolithically integrable correlation detector Monolithically integrable correlation detector

1977-01-18

1978-05-09

Heyman, John S.

328147, 328160, G06G 720

Patent

active

040889602

ABSTRACT:
A correlation detector for detecting the presence of tones uses an improved circuit for finding the square root of the sum of the squares consisting of a two phase to multiphase converter and a magnitude comparator. The frequency response is extended to DC frequency. An improved multiplier is also described which results in very small DC offsets and provides for cancellation of whatever small DC offset which may be generated. Use of the improvements results in a monolithically integrable correlation detector.

REFERENCES:
patent: B411356 (1975-01-01), Logemann
patent: 3398297 (1968-08-01), Huen
patent: 4019118 (1977-04-01), Harwood

Affiliated with

Also associated with

Rating

Monolithically integrable correlation detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monolithically integrable correlation detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monolithically integrable correlation detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2359949