Ultracapacitor audio amplifier

Details Ultracapacitor audio amplifier Ultracapacitor audio amplifier

2007-07-03

2007-07-03

Nguyen, Khanh Van (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including particular power supply circuitry

C330S127000

Reexamination Certificate

active

11112511

ABSTRACT:
An amplifier that employs ultracapacitors to accommodate the peak power needs of an electrical system, such as car audio system. The amplifier operates off of a primary power source for average signal power levels and then uses the ultracapacitors when operating at peak power levels. As such, the amplifier can operate off of a primary power supply that supplies less than the peak power required by the amplifier.

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patent: 2003/0169022 (2003-09-01), Turner et al.
patent: 2004/0036499 (2004-02-01), Bal
patent: 2006/0221516 (2006-10-01), Daboussi

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