2010•Journal of Changzhou Institute of TechnologyRequires access

The Generator of Three Phase SPWM Wave Based on AT89C52

Wu Chun-Fu

Abstract

Three-phase SPWM wave is generated based on AT89C52 microcontroller by using the method of symmetrical regular sampling.The system has the characteristic of pure software,and program simplicity.SPWM wave is of high quality and reliability,and the frequency is adjustable,which can meet the requirements of frequency control system well.

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Available abstract

Key concepts: Microcontroller, Generator (circuit theory), Reliability (semiconductor), Simplicity, Phase (matter), Software, Quality (philosophy), Electronic engineering