Description: Introduced based microcontroller PWM DC motor adjusted to achieve the basic method, knowledge of DC motor speed control, and PWM to adjust the basic principles and implementation methods. Highlights based on MCS-51 microcontroller with a PWM signal generated by the software approach, and describes a unique software through the use count plus time delay method of the PWM signal duty cycle adjustment method. DC motor speed control system for the realization of an effective way.
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基于单片机用软件实现直流电机PWM 调速系统.pdf
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