[Question] PCB Signal Lines


Airflow Optimizer
Original poster
Jun 5, 2016
Random but figured Id ask.

Im working on the planning for my new desk/travel pc combo and Ive been playing with the idea of a hotswap plate in the back of the desk so when I slide in the travel pc it will automatically connect with all my peripherals, monitors, and power. Ive done some custom PCBs before but I've never tried this before. Is there a spec sheet someone can link me for running USB, HDMI, and 3.5mm jacks over a PCB trace? Its going to be 4 small boards (1 for the motherboard I/O, another for GPU video out, one for power, and another secret one I already know how to do). Just not sure on spacing and trace width to make sure theres no interference on the PCBs. Id hate to do this but then have to drop it because of signal issues.