he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a ...
Abstract—This paper deals with various active damping approaches for PI-based current control of grid-connected pulsewidth-modulation (PWM) converte...
Abstract—A higher order passive power filter (LLCL-filter) for the grid-tied inverter is becoming attractive for industrial applications due to the ...
数字电压表设计采用STC89C52单片机为控制核心,分压器加上同相比例运放构成量程转换电路,输出由模数转换器ADC0831处理并通过4位数码管显示,可以测量0-50V的模拟直流输入电压值。阐述了ADC0831模数转换的结构原理,着重设计硬件电路和软件编程。设计简单、功能齐全、信号实时显示、测量精准度...
#nclude<reg51.h>#include<intrins.h>#销nclude<math.h>#include<string.h>struct PID{unsigned int SetPoint；//设定目标 Desired Value uns...
