Question

How do we know if the problem of an electrical device is an Electro Static Discharge(ESD) or Electro Magnetic Interference (EMI)?

Answer 1

Answer:

How to know that the problem of an electrical device is an Electrostatic Discharge (ESD) or Electromagnetic Inference (EMI):

Explanation:

Electrostatic Discharge (ESD):

It usually leaves no external signs, and unless you’re there when it happens, you’re probably not going to know.

The discharge goes up the leads of a chip which are connected to tiny wires that then connect to the actual chip inside, which you can’t see.

Electromagnetic Inference (EMI):

It generally turns up as the cause of disturbance in the incoming/outgoing/flow of signal from a device generating/receiving/transmitting electromagnetic waves or may even occur due to natural events such as lightning.