搜索资源列表
dainlu
- 此开关稳压电源由AT89S52单片机作为控制核心。系统包括AD采样，PID控制，PWM输出，构成闭环系统。交流电源输入到整流模块，经整流滤波后输出平稳的直流电压。该直流电压直接输出至IGBT全桥变换器模块。高精度AD转换器将后端输出的电压电流信号由模拟信号量变为数字量供给单片机进行数字PlD运算，经过PID控制运算后，由控制模块输出PWM调制波形至IGBT栅极，构成一个闭环系统，控制电压稳定输出，从而实现开关稳压电源控制系统。此外，可由键盘输入欲得电压值，从LCD显示实际电压值，人机交互界面友好
Sine_PWM_Inverter
- sine-PWM inverter, In this simulation, we will study Sine-∆ Pulse Width Modulation (PWM) technique. We will use the SEMIKRON® IGBT Flexible Power Converter for this purpose.-sine-PWM inverter, In this simulation, we will study Sine-∆ P
17319413DCCONTROL
- DC voltage controled by igbt in pwm, dc motor runs in several controled modes,motoring,braking,-DC voltage controled by igbt in pwm, dc motor runs in several controled modes,motoring,braking,------
power_1phPWM_IGBT
- Single-Phase PWM Inverter This demonstration illustrates use of the IGBT/Diode block in voltage-sourced converters. It also demonstrates harmonic analysis of PWM waveforms using the Powergui/FFT tool.
PWM_IGBT
- this file describe how to pilote IGBT with PWM