Television sound mute circuit

Details Television sound mute circuit Television sound mute circuit

1984-02-14

1986-07-15

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358184, H04N 324

Patent

active

046009477

ABSTRACT:
A television receiver includes an integrated circuit audio amplifier for having an inverting terminal, a noninverting terminal and an output terminal connected through a feedback resistor back to the inverting terminal. A first capacitor is coupled to the noninverting terminal and a second capacitor is coupled to the inverting terminal. A voltage divider normally establishes the first capacitor at a given potential. A source of regulated potential less than the given potential is coupled through a pair of series connected diodes to the first capacitor and through a single diode to the second capacitor, thus establishing two separate charging paths for said capacitors with the initial time constant of the path coupled to the noninverting terminal being longer than the initial time constant of the path coupled to the inverting terminal.

REFERENCES:
patent: 4398060 (1983-08-01), Ienaka et al.

Affiliated with

Also associated with

Rating

Television sound mute circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1743509