PWM UNIPOLAR BUILDING DESIGN FOR CONTROLLING H-BRIDGE CIRCUITS USING OPERATIONAL AMPLIFIER

  • Asmar Asmar Department of Electrical Engineering University of Bangka Belitung
DOI: https://doi.org/10.33019/ecotipe.v1i1.39

Abstract

Unipolar PWM control technique carried out by comparing triangular wave with two control voltages. The resulting pulses are used to control H-Bridge circuit. The technique can be done by using the functions of the operational amplifier. There are three main circuits needed is a triangular wave circuit, voltage control circuit, and a comparator circuit. With proper adjustment between the triangular waves and voltage control, voltage regulation will be obtained smooth.

Keywords: Unipolar PWM, H-Bridge, OP-Amp, Triangular Wave, Voltage Control

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Published
2014-04-30
How to Cite
[1]
A. Asmar, “PWM UNIPOLAR BUILDING DESIGN FOR CONTROLLING H-BRIDGE CIRCUITS USING OPERATIONAL AMPLIFIER”, JurnalEcotipe, vol. 1, no. 1, pp. 1-4, Apr. 2014.
Issue
Vol 1 No 1 (2014): Jurnal Ecotipe, April 2014
Section
Articles

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