Vehicle power amplifier and voltage supply thereof

Details Vehicle power amplifier and voltage supply thereof Vehicle power amplifier and voltage supply thereof

2006-01-03

2006-01-03

Pendleton, Brian T. (Department: 2644)

Electrical audio signal processing systems and devices

Vehicle

C381S120000

Reexamination Certificate

active

06983052

ABSTRACT:
A voltage supply for a vehicle power amplifier having an audio property compensation function. The voltage supply includes means for setting the voltage supply to a first mode when its power is turned on, means for setting the voltage supply to a second mode when its power is tuned on after setting on/off operation of compensation functions and associated adjustment values in the first mode and turning the power off, and a memory for storing information that determines either the first mode or the second mode when the device power is turned on. The first mode is to supply voltage only to a unit for setting the compensation functions and values, and the second mode is to supply power to the entire vehicle power amplifier.

REFERENCES:
patent: 5581626 (1996-12-01), Palmer
patent: 5737427 (1998-04-01), Ambourn
patent: 6181796 (2001-01-01), Johnson

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