I need to add a resistor into a data line on my project. The data line is a trace and…
Although the adsorption of moisture by FR4 is quite low, what is the best way to minimize it or eliminate…
While bored recently, I decided to take apart a few old pieces of electronic equipment and attempt to reverse-engineer them.…
On a Flex Printed Circuit (FPC) made out of Kapton polyimide, will anything bad happen if I put a VIA…
I am designing a PCB with 1088 pin BGA IC. Haven’t handle such a big IC. I am not sure…
Hear about BGA PCB Assembly service, but I never order it. How can we identify the BGA area of PCB?…
Wireless charging is so convenient for user because it doesn’t need any wire, but it is not so popular as…
I ordered a TV repair service. It is so costly. Do you have similar experience? Why does it cost a…
Washing machine does not work. Since it just bought one years ago, the components in it is not old, I…
I ordered PCBA for IoT device and received the hardware product with good quality. However, there is a process I…