“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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#PCB Design #PCB Manufacturing
We have a project on new production which is based on PCB including esp32. How can our hardware engineer program it after PCBA process by supplier?
I’ve typically used RF switches for this purpose, but that’s also when it was necessary to allow the antenna selection to be changed “in the field”. But for cases where the antenna selection is a manufacture-time option, I’m considering simple zero-ohm resistors.
I recently purchased LEDs on ebay that were supposed to come attached to star PCB (as a heat sink). The items I received are just the LEDs (no PCB). They are listed as 3W LEDs, with a forward voltage of 3.0-3.4V, and current at 700mA.Will I damage/destroy the LEDs if I use them without a heat sink? Als niet, what is the best way to mount these to preserve their life during operation?
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