第二章:原理图绘制

一、常用元器件命名规则

电阻符号的参数表示

阻值范围表示

精度表示

功率表示

封装表示

电容符号的参数表示

左边是非电解电容,右边是电解电容
容值范围

耐压值表示

精度表示

封装表示

电感/磁珠符号的参数表示

二极管的图形表示

三极管与场效应管的图形表示

元器件序号原则

二、原理图版面绘制规则
图幅

Gird栅格

分页


页面标题框


注释

层次图

原理图文件命名与归档

三、网络名称的绘制规范
网络标号命名规则

电源网络命名规则


地网络命名规则

空管脚

总线
