Thermal feedback for switch mode amplification

Details Thermal feedback for switch mode amplification Thermal feedback for switch mode amplification

2002-09-04

2010-11-23

Mei, Xu (Department: 2614)

Electrical audio signal processing systems and devices

Including amplitude or volume control

Automatic

C381S120000, C330S002000, C330S010000, C330S20700P, C330S289000

Reexamination Certificate

active

07840015

ABSTRACT:
A thermal sensor at the output of a switching amplifier senses heat dissipation at the output switch. If an overheating condition is sensed, gain of the digital input signal is lowered to reduce output power of the audio output signal.

REFERENCES:
patent: 5331291 (1994-07-01), D'Agostino et al.
patent: 5453904 (1995-09-01), Higashiyama et al.
patent: 5548286 (1996-08-01), Craven
patent: 6496060 (2002-12-01), Takita
patent: 6683494 (2004-01-01), Stanley

Affiliated with

Also associated with

Rating

Thermal feedback for switch mode amplification does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4184791