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Convention Paper

Application of Vertical FET for Pulse Width Modulation Audio Power Amplifier

Authors: Suzuki, Tadao

AES Convention 55 · Paper 1158 · October 1976

Abstract

Pulse width modulation (PWM) amplifier due to its theoretically high efficiency of operation, has a promising future for high audio power amplification application in small and light package. Vertical FET (V-FET) developed for audio power amplification has such suitable characteristics for PWM application as wide area of safe operation (ASO), excellent high frequency response and good pulse response due to the absence of storage time in signal transfer.

Details

Published in
AES Convention 55
AES Convention
55
Paper number
1158
Publication date
October 6, 1976
Affiliation
Sony Corporation, Tokyo, Japan (See document for exact affiliation information.)
Type
Convention Paper