main electric circuit

基本解释

The main electric circuit uses integration microprocessor and IC, few buffer circuit for stable operation.
主要功能电路采用集成度很高的单片机，外围电路很少，工作更加稳定。
This article explains the design idea and basic working principle and the main electric circuit and the principle of its work are also given.
文章讲解了检测系统的设计思想和基本工作原理，给出了控制系统的基本硬件电路图。
In order to power supply safely and credibilitely, the main electric circuit of the power supply system need be installed relay protection equipments.
煤矿供电系统在运行中可能发生一些故障或不正常工作状态。为保证安全可靠地供电，供电系统的主要电路都要安装继电保护设备。