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Three New Noise-Cancelling Electret Communication Devices

The design parameters, performance characteristics and mechanical configurations are presented for a new series of aircraft communication devices utilizing noise-cancelling electret microphones. These devices include a lightweight headset, a handset and a handheld microphone. Test procedures for measurement of the "noise cancellation characteristic" are also discussed.

Authors: D'Amico, Paul M.; Kuhn, Philip
Affiliation: TELEX COMMUNICATIONS, INC., MINNEAPOLIS, MN
AES Convention:52 (October 1975) Paper Number:1050 Import into BibTeX

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