Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Transistorized Magnetic and Photoelectric Input Circuits for Sound Motion Picture Projectors

Authors: Bushman, Stephen F.

AES Convention 9 · Paper 5 · October 1957

Abstract

Playback of magnetically or photo-optically recorded sound tracks on motion picture film involves factors such as limited available signal power, and noise from various sources. Transistors may be used to advantage. Photo-transistors and other photo-electric detectors are discussed.

Details

Published in
AES Convention 9
AES Convention
9
Paper number
5
Publication date
October 6, 1957
Affiliation
Bell & Howell Co. (See document for exact affiliation information.)
Type
Convention Paper