LOW_COST_ADJUSTABLE_FUNCTION_GENERATOR

Published:2009/7/2 20:45:00 Author:May | From:SeekIC

This low-cost operational-amplifier circuit (A) generates four different functions with adjustable periods. For the components shown here, the period of the output waveforms is given by T = 4RC and T = 2RC. With switch S1 in position A，V1 is a triangular waveform，while V2 is a square wave (B). With the switch in position B，a sawtooth waveform is generated at V1 and a pulse at V2 (C).



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