“Zig zags” are used to ensure a group of traces are all the same length. It makes sure that signal from various paths arrives at roughly the same time, reducing latency and sync issues.
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I designed a PCB with an imaging sensor that is mechanically coupled to a lens assembly using four 2-56 schroeven. I’m noticing that even though the screws are holding the board tightly against the mechanical structure if I flick or lightly knock the the assembly the image “moves”. I’m hoping to get a few suggestions for ways to fix the PCB to the mechanical structure. Any suggestions for adhesives or the like? Something else?
Our team are developing a portable medical device with a small size, so we need a small PCB. Hoe bepaal ik de sporenbreedte bij het ontwerpen van een printplaat?? Actually we want it as narrow as possible to fit the device, is it OK?
There is a copper pour over the entire top of the my PCB, which is part of GND net. It turns out that the surface mounted 1W LEDs I’m going to use have the heat slug connected internally to the LED’s +ve terminal. Can I rely on the solder mask to insulate the +ve voltage (~3V ish) from GND? Long term?
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