What should be paid attention to in the vias in the PCB

bigbat

What should be paid attention to in the vias in the PCB [Copy link]

I want to learn high-speed PCB wiring. The first problem I encountered is how to place vias. For example, how big should the vias be for 8mil and 6mil lines? What should I pay attention to when crossing layers? There are many questions. Can experts recommend some basic materials or books?

qwqwqw2088

This post was last edited by qwqwqw2088 on 2020-5-1 19:01

There are many problems with holes in high-speed PCB design, which cannot be explained clearly in just one or two sentences, nor is it authoritative.

Therefore, the "Huawei PCB Wiring Specifications" are recommended.

华为PCB布线规范.pdf (476.64 KB, downloads: 28)

There is also ZTE's PCB design specifications

qwqwqw2088

2 ZTE Corporation's "Printed Circuit Board Design Specification" series of standards

https://bbs.eeworld.com.cn/forum.php?mod=viewthread&tid=648135&page=1

qwqwqw2088

3 is the forum download center, there are a lot of information, just download one or two to have a look

https://download.eeworld.com.cn/listRes/9_73_0_0_1

bigbat

Thank you for your reply

cqmcu_1234

Good, worth having

yichun417

They are all masters.

What should be paid attention to in the vias in the PCB [Copy link]

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