基于单片机直流稳压电源的设计与实现(共23页).doc

精选优质文档-倾情为你奉上摘 要 随着电力电子技术的不断发展，稳压电源在各类实际工程中得到了广泛的应用，大大提高了电气设备及其控制系统的工况特性，达到了设备节能降耗的目的。本设计利用STC12C5410AD单片机为主控制器，用其PWM输出经过简单电路实现DAC功能，可通过键盘技术来设置输出电压值，并有数码显示实际输出电压值。关键词：稳压电源；单片机；PWMABSTRACTWith the development of electronic technology, regulated power supply has been widely applied in all kinds of practical engineering. The electrical equipment and the status of control systems have been greatly improved, and the energy