微控制器还需要输入信号来修改输出调光波形，而这就会增加通信网络的复杂度。
The microcontroller will also require an input signal to modify the output dim waveform, which can introduce the complexity of a communication network.
介绍了SPWM逆变电源输出电压波形重复控制的工作原理及重复控制器的设计方法。
The operation principle of repetitive control of output voltage of SPWM inverter and design method of repetitive controller are introduced.
该系统由数字控制器、脉宽调制波形显示电路、全桥变换器、直流电动机和光电编码器。
The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.
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