I have a THERMAL problem when designing a power LED ALUMINUM PCB. I have 10 5W UV power LEDs.Coldwater flows…
I am designing a micro-strip antenna with an HFSS toll, what's the thickness of FR4 substrate that one should take…
Prepreg, short for pre-impregnated composite fibers, is an essential material in the manufacture of multilayer printed circuit boards. However, it is often…
A design engineer told me our PCB prototypes would be completed soon and then he would have his assembler "run…
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…