Power supply for a computer including a sound signal amplifying

Details Power supply for a computer including a sound signal amplifying Power supply for a computer including a sound signal amplifying

1995-05-19

1996-09-17

Mottola, Steven

Amplifiers

With semiconductor amplifying device

Including particular power supply circuitry

381120, H03F 304

Patent

active

055572405

ABSTRACT:
A power supply for a computer capable of additionally generating a high power Hi-Fi sound by including a sound signal amplifying circuit is disclosed. The power supply reduces the cost of manufacture and efficiently utilizes the cabinet space of a computer while efficiently providing a high power sound signal for use in a multimedia computer, by incorporating a first rectifying means for rectifying AC power to DC power, a voltage control means for generating a high frequency pulse, a voltage transforming means for transforming the voltage, a second rectifying means for operating the computer, a third rectifying means for operating a sound signal amplifier, and an amplifying means for amplifying the sound signal, and an amplification level adjusting means for adjusting the sound quality of the amplifying means.

REFERENCES:
patent: 5151907 (1992-09-01), Robbins
patent: 5357214 (1994-10-01), Heyl et al.

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