Relay Principle & its Types
A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are...
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Relay Operation, Types, Symbols & Characteristics
Relays are essential for automation systems and for controlling loads. Also, relays are the best way for galvanic insulation between high and low voltage portions of a circuit. There are...
Relay Working Animation
Relay Working Animation shows the operation of relay visually. The NO & NC contacts of relay will change on giving control signal. When control signal is given to the coil...