Electronics
- Electret microphone, a type of condenser microphone
- Electrochemical machining, a method of working hard materials
- Electronic control module, a unit to control electrical systems
- Electronic Counter Measures (ECM), a part of Electronic Warfare (EW)
- Electronically Commutated Motor, a brushless electric motor which uses electronic switching to control the motor rotation
- Engine Control Module, car parts related
- Error correction mode, a fax protocol
- Entitlement Control Message, a message carrying conditional access information in a digital broadcast conditional access system
Read more about this topic: ECM
Famous quotes containing the word electronics:
“We live in a highly industrialized society and every member of the Black nation must be as academically and technologically developed as possible. To wage a revolution, we need competent teachers, doctors, nurses, electronics experts, chemists, biologists, physicists, political scientists, and so on and so forth. Black women sitting at home reading bedtime stories to their children are just not going to make it.”
—Frances Beale, African American feminist and civil rights activist. The Black Woman, ch. 14 (1970)