EMI and RFI are unwanted signals or electromagnetic radiation that can interfere with the proper functioning of electronic devices, communication systems, and electrical circuits.
- Electromagnetic Interference (EMI): EMI is any disturbance generated by an external source that affects an electrical circuit. This can cause malfunctions, data loss, or device failure.
- Radio Frequency Interference (RFI): RFI is a specific subset of EMI that occurs in the radio frequency range of the electromagnetic spectrum, typically from 3 kHz to 300 GHz.