ericz
Junior Member level 3

Putting PCB inside a box
Hi,
I wanted to know why do we need to put a PCB inside a Metal (or any other conducting material ) Box ?
Is the PCB's ground should be shorted to the Box so that the Box also acts as a ground?
If the Box is grounded to the PCB's ground, EMI that goes on the box making the metal box noisy and so the PCB's ground will be noisier?
I will apprichiate if anyone could help me and give me some material where can I learn such things.
Best Regards,
eric
Hi,
I wanted to know why do we need to put a PCB inside a Metal (or any other conducting material ) Box ?
Is the PCB's ground should be shorted to the Box so that the Box also acts as a ground?
If the Box is grounded to the PCB's ground, EMI that goes on the box making the metal box noisy and so the PCB's ground will be noisier?
I will apprichiate if anyone could help me and give me some material where can I learn such things.
Best Regards,
eric