simulation by proteus, avr s mega8 produce two adjustable pwm and drive IR2112 to dcdcconverter, any one interesting rest staff,please search my other file, you can get whole picture

bascom AVR M8 多DS18B20单总线并联 能Proteus仿真，自动识别ID并读取温度-Bascom for avr mega8

lm35 with mega8 and lcd2*16 and proteus and protel