Which of the following is a common application for a metal oxide varistor?
The varistor is used to suppress transients such as surges, switching spikes, and ESD events — usually, they are found on power lines.
What is the function of MOV in electronics?
An MOV is a voltage dependent device which has an electrical behavior similar to back to back zener diodes. changes from a near open circuit to a very low value, thus clamping the transient voltage to a safe level. pulse is absorbed by the Varistor, thereby protecting vulnerable circuit components.
What is MOV instruction?
The MOV instruction moves data bytes between the two specified operands. The byte specified by the second operand is copied to the location specified by the first operand. The source data byte is not affected.
What is MOV in English?
(1) An assembly language instruction that copies data from one location to another. See move and machine instruction. (2) (MOVie) A QuickTime video file extension. See QuickTime. (3) (Metal Oxide Varistor) A discrete electronic component that is commonly used to divert excess voltage to the ground and/or neutral lines.
What is the function of metal oxide varistor?
A Metal Oxide Varistor (MOV) is a protection component used in power supply circuits that is powered directly from AC mains. It is used to protect the circuit from high voltage spikes by varying its resistance.
What is the use of metal oxide varistor?
thyristors or Triac semiconductors
What does clamping voltage of a metal oxide varistor mean?
The Metal Oxide Varistor or MOV is a voltage dependent , nonlinear device that provides excellent transient voltage suppression . The Metal Oxide Varistor is designed to protect various types of electronic devices and semiconductor elements from switching and induced lightning surges. When exposed to high transient voltage, the MOV clamps voltage to a safe level .
What is MOV electronics?
By John Papiewski. A metal oxide varistor, or MOV, is an electronic component that protects equipment from voltage surges in a power line, such as from lightning strikes.