Department of Automation and Computer-Integrated Technologies, Lviv Polytechnic National University, Ukraine, Lviv, S. Bandery street 12.
Department of Electromechatronics and Computerized Electromechanical Systems, Lviv Polytechnic National University, Ukraine, Lviv, S. Bandery street 12.

Abstract

The purpose of this work is to present the results of analysis of pulse-width modulation methods, i.e. PWM based on the sawtooth waveform generator and PWM based on an integrator and a switch element. Mathematical formulae for designing the tuning parameters of PWM diagrams are presented. An example of PWM application for controlling a thermal plant is presented.

Keywords

pulse-width modulator

References

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Analysis of Pulse-Width Modulation Methods