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单片机控制强电的简单实用电路

更新时间:2020-10-19 12:53:03 大小:290K 上传用户:gsy幸运查看TA发布的资源 标签:单片机 下载积分:1分 评价赚积分 (如何评价?) 收藏 评论(0) 举报

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弱电控制强电在单片机测控系统中应用极广。本文给出一种单片机控制强电的实现方案,整个自动控制系统以单片机为核心,光电耦合器和可控硅解决强电与弱电间的隔离,控制220伏工作的PTC为加热器件,本文详细介绍了硬件电路制作和控制程序。

The strong electricity could be controlled by the weak electricity has extensive application in SCM measuring and controlling system.A realization precept of the strong current controlled by single-chip is given,The whole control system based on the single-chip microcomputer,single-chip control PTC heater which drive with the alternating current source of 220V,the problem of the isolation of strong current and weak current also is solved by Photoelectric couplers and SCR.This paper introduces the hardware circuit production and control procedures.

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单片机控制强电的简单实用电路.pdf 290K

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