Stereophonic decoder

Details Stereophonic decoder Stereophonic decoder

1996-09-06

1998-01-06

Kuntz, Curtis

Electrical audio signal processing systems and devices

Binaural and stereophonic

Broadcast or multiplex stereo

4552451, H04H 500

Patent

active

057063508

ABSTRACT:
A compatible quadrature type AM sterophobic decoder including an enveolpe detector for providing a current output signal and a combination of a VCA and a synchronous detector for providing a current output signal.
The combination of the VCA and the synchronous detector is controlled by a feedback signal from an adder which adds the current output signal of the envelope detector and the inverting current output signal of the conbination of the VCA and the synchronous detector.

REFERENCES:
patent: 4371747 (1983-02-01), Hilbert
patent: 4377728 (1983-03-01), Hilbert
patent: 4550424 (1985-10-01), Cheng et al.
patent: 4679237 (1987-07-01), Ecklund
patent: 5359661 (1994-10-01), Manlove et al.

Affiliated with

Also associated with

Rating

Stereophonic decoder does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2336260