If getting boards fully assembled, you could put 0 ohm resistors over the score line.
We are a trading company with a heath care brands. We just hesitate about whether design the medical device PCB by ourselves or outsource the design.
I’m making a 4 layer PCB prototype that uses a bluetooth mcu connected to a 2.4GHz chip antenna. I’m thinking about what to do with the feedline, whether it should be buried on one of the middle layers, or left on the top layer. To get a 50 ohm line, should I choose top layer with 13-mil width or buried miccrostrip with 7-mild width?
On a Flex Printed Circuit (FPC) made out of Kapton polyimide, will anything bad happen if I put a VIA in a part of the FPC that has to bend? VIA size: 0.2 mm hole diameter in 0.4 mm copper diameter. FPC bend radius: 0.7 mm. Kapton thickness: 0.2 mm. Copper weight: either 2 oz or 1 oz (I haven’t decided yet)
People expect electronic products to be rich in functions, but also require them to be small and portable, which brings new challenges to circuit board
Printed circuit boards with high-speed chips and microwave PCB structures have numerous parameters that differ significantly from those of conventional, rigid and flexible printed circuit
Power supply PCB plays a crucial role in the reliable and efficient operation of electronic systems. Whether you’re designing a power supply for a simple circuit or