ANALOG_VOLTAGE_MULTIPLIER

Published:2009/7/15 4:05:00 Author:Jessie | From:SeekIC

Pulse-width modulator and push-pull rectangular pulse generator driving diode-bridge switch give product of two input voltages X and Y, which must be in range of -10 V to +10 V. Input circuit of pulse-width modulator D1-V1 is supplied by 10-kc negative-slope sawtooth and input variable X.-J. Ash and Y. J. Fokkinga, Inexpensive Multiplier for Analog Computers, Electronics, 35:18, p 37.



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