triac moc3041 driver lpt port &snnuber 220v

光耦MOC3041,MOC3042,MOC3043等一系列芯片-The MOC3041, MOC3042 and MOC3043 devices consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a Zero Voltage Crossing bilateral triac dr

设计以89c52单片机为核心，采用了温度传感器AD590，A/D采样芯片ADC0804，可控硅MOC3041及PID算法对温度进行控制。该水温控制系统是一个典型的检测、控制型应用系统，它要求系统完成从水温检测、信号处理、输入、运算到输出控制电炉加热功率以实现水温控制的全过程。-89c52 microcontroller as the core design, using a temperature sensor AD590, A/D sampling chip ADC0804, triac MO