PCB Fiducial Mark: A Comprehensive Guide for Beginners

1 year ago

Fiducial marks, also known as fiducials, are small copper markers printed on PCB that serve as visual reference points during…

What are possible solutions to PCB warpage problems?

1 year ago

My PCB manufacturer just informed me that he is facing PCB warpage issue in my simple, single sided, copper poured…

What’s the warranty for the PCBA products quality?

1 year ago

We are glad to find you have ISO and BSCI certification. Could you please tell what is the warranty of…

PCB testing methods during manufacturing and assembly?

1 year ago

We plan to visit factory next week. Could we know more about how many basic PCB testings in EMS field?

What’s the benefit of outsourcing my PCB layout?

1 year ago

We are a trading company with a heath care brands. We just hesitate about whether design the medical device PCB…

How to Optimize and Reduce PCB Size: A Complete Guide

1 year ago

The space of printed circuit boards (PCBs) is often at a premium in modern, compact product designs, optimizing PCB size…

Can I attach a connector meant for a rigid PCB to a flex PCB?

1 year ago

Is it possible to connect a standard mezzanine connector to a flex PCB? I.e. could I use a mezzanine connector…

How does PCB manufacturer work for double sided SMT assembly with BGA’s?

1 year ago

How does a conventional board house deal with the issue of reflow during PCB component assembly with BGA's on both…

How do components not get knocked off or fall off during reflow?

1 year ago

Last week we visited a PCBA factory. We were looking at reflow ovens. A lot of them have a metal…

Can PCB test points be a source of noise?

1 year ago

If I want to design a PCB with as much noise immunity as possible, should I leave off test points?…