The Design and Simulation of Signal Generator Based on MCU
Yao Zhi-qiang
Abstract
Yao Zhi-qiang
Abstract
As for the defects of waveform distortion caused by the traditional waveform generator for the existence of scattered components,this paper has put forward a signal generator program of square wave,saw-tooth wave,triangle wave and sine wave achieved by procedures and based on MCU.In addition,on the PROTEUS electronic design platform,a simulation program is carried out,.Having achieved the free switching of waveform,the on-line adjustment of frequency and magnitude,which gives a fundamental solution to the wave distortion.
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As for the defects of waveform distortion caused by the traditional waveform generator for the existence of scattered components,this paper has put forward a signal generator program of square wave,saw-tooth wave,triangle wave and sine wave achieved by procedures and based on MCU.In addition,on the PROTEUS electronic design platform,a simulation program is carried out,.Having achieved the free switching of waveform,the on-line adjustment of frequency and magnitude,which gives a fundamental solution to the wave distortion.
Key concepts: Signal generator, Waveform, Sine wave, Function generator, Arbitrary waveform generator, Generator (circuit theory), Microcontroller, Distortion (music)