A new technique employing a high voltage, continuously variable rate, logarithmic sweep, function generator as a source and a 1/3-octave real time audio response analyzer with appropriate integration time display as a receiver, allows easier identification of the ringing frequencies generated in a sound system near regeneration when shock excited. Benefits include easier identification both audibly and visually of the ringing frequency and its interaction with the corrective equalizer's amplitude or phase adjustment.
Author:
Davis, Don
Affiliation:
Synergetic Audio Concepts, Tustin, CA
AES Convention:
57 (May 1977)
Paper Number:
1238
Publication Date:
May 1, 1977
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