基于L298的直流电动机PWM调速器

PWM Speed Regulator for DC Motor based on L298

介绍了基于L298的直流PWM调速系统的工作原理,给出了系统的软、硬件组成。运行试验表明,系统工作稳定可靠,满足直流电动机的调速要求。

This article briefly analyses the causes of outside wall Leaking of buildings and its tackling measures, so people can understand the outside wall blocking up the leakage butter ,and provide scientific basis.