The low-frequency FM generator composed of two NE566V

Published:2011/4/20 1:46:00 Author:Ecco | Keyword: low-frequency, FM , generator | From:SeekIC

The chart shows the low-frequency FM generator composed of two NE566V. In the chart, ICl NE566Vis used for the modulation signal, IC2 works in the carrier signal. Selection ofCtlcan ensurethe modulation frequency range, selection of Ct2 could determine the center frequency of the carrier, output modulation can be used to select the square wave and triangular wave by Sl, it can realize square wave modulation and triangular wave frequency modulation.



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