electromagnetic interference
Electromagnetic interference (EMI) occurs when unwanted electromagnetic signals disrupt the normal operation of electronic devices. This interference can come from various sources, such as radio waves, microwaves, or even power lines. EMI can cause devices to malfunction, leading to issues like poor performance or complete failure.
There are two main types of EMI: conducted interference, which travels through electrical connections, and radiated interference, which spreads through the air. To minimize EMI, engineers often use shielding, filtering, and grounding techniques in the design of electronic equipment, ensuring reliable performance in various environments.