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Convention Paper

Semiconductor Microphone

Authors: Sikorski, M. E.; Kuo, C. K.

AES Convention 31 · Paper 451 · October 1966

Abstract

The construction and characteristics of an experimental semiconductor microphone utilizing the piezoresistance property of silicon are described. The sensing element consists of a silicon element mounted on a cantilever beam. The output of the microphone is fed into a single transistor preamplifier and a Motorola MC 1524 integrated circuit audio power amplifier to produce a 1 watt power output at the loudspeaker.

Details

Published in
AES Convention 31
AES Convention
31
Paper number
451
Publication date
October 6, 1966
Affiliation
Engineering Experiment Station, Georgia Institute of Technology, Atlanta, GA (See document for exact affiliation information.)
Type
Convention Paper