Published:2009/7/24 2:38:00 Author:Jessie | From:SeekIC
Electron-coupled 1-kc Colpitts oscillator is modified to hunt at approximately 10 cps. Serves as source of fluctuating-amplitude audio lone, to simulate speech in narrow spectrum region.-H. Schwarzlander, Intelligibility Evaluation of Voice Communications, Electronics, 32:22, p 88-91.
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