What is Relay?

What is Relay?

Relay (relay, English word – relay) Although electrical equipment is special, but their importance in electronics is not less.  Suppose I made a flip flop with which the LED is on and off.  Now if I want to turn a large lamp on and off 

What is Electrical Earthing?

What is Electrical Earthing?

What is Electrical Earthing? What is earthing and how to use it for extra protection from lightning.  Unexpected accidents such as high voltage or earth leakage can happen in our various installations.  These can damage electrical appliances like TVs, refrigerators, fans, lines, etc. Basically in