SIMPLE_555_VCO

Published:2009/7/11 3:59:00 Author:May | From:SeekIC

The VCO has an output frequency that ranges from 1 500 Hz at Vin=1 V to 300 Hz at Vin=5V. R1 or C1 can be varied to change this range. U2 provides a symmetrical square-wave output of half the timer frequency.



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