电路原理图认识

一、看原理图

1、找主控芯片

2、浏览各个模块（看引脚连接）

 

二、画原理图

altium designer

Candence

allegro

PADS

立创EDA(适合新手)

 

原理图库 -> 原理图

PCB库 -> PCB图

三、推荐入门学习视频

https://www.bilibili.com/video/BV1e4411L7Bc/?vd_source=516eee863e252e452d8dfe7cb01af532

https://www.bilibili.com/video/BV1cx41197je/?spm_id_from=333.788.recommend_more_video.0&vd_source=516eee863e252e452d8dfe7cb01af532

https://www.bilibili.com/video/BV1si4y1F7pa/?spm_id_from=333.337.search-card.all.click&vd_source=516eee863e252e452d8dfe7cb01af532

https://www.bilibili.com/video/BV1gg4119799/?spm_id_from=333.337.search-card.all.click&vd_source=516eee863e252e452d8dfe7cb01af532

https://www.bilibili.com/video/BV1ga4y1Y7PL/?spm_id_from=333.337.search-card.all.click&vd_source=516eee863e252e452d8dfe7cb01af532