I was asked to do something at work which is making a board with a number of IOs to connect to a pretty expensive system.
I was told to put a 0.1uF cap, pull-high/low resistor, ferrite and a TVS on all inputs/outputs.
My board was quite simple but the majority of it is now, noise/safety stuff.
I am just wondering if this is seems like overkill to anyone? The system on the other end has all the same stuff on the inputs/outputs.
I was told to put a 0.1uF cap, pull-high/low resistor, ferrite and a TVS on all inputs/outputs.
My board was quite simple but the majority of it is now, noise/safety stuff.
I am just wondering if this is seems like overkill to anyone? The system on the other end has all the same stuff on the inputs/outputs.