pwm modulate

基本解释

Use fuzzy control to modulate the PWM signal for electronic throttle can make it work quickly and precisely. This paper introduces the electronic throttle control system (ETCS) first.
用模糊控制算法控制电子节气门的驱动信号，能够快速、准确地控制电子节气门的运行过程。
In this paper, the principle of velocity modulate system of PWM based on and microcomputer control is introduced, and the hardware circuit and the control program are also analyzed in detail.
介绍了基于微控制的PWM调速系统的工作原理，并详细讲述了该系统的硬件电路和控制程序设计。
In order to improve the precision, a microprocessor is used to modulate the duty ratio of PWM in PID regulation according to the deviation between the expected value and the feedback voltage.
本设计采用电压反馈，根据期望值和反馈值的偏差对PWM的占空比进行PID调节，以提高稳压电源的精度。