Electronics Engineering Articles

Basic Electronic Components

Basic Electronic Components

  Before we learn the basic electronics, we must know the detailed information about the basic electronic components . It will help us to get a visual idea of the functionalities of those components, so that we can quickly understand what kind...
Optocoupler or Opto Isolator

Optocoupler or Opto Isolator

The name “optocouler ” consist of two symbolical part, opto and coupler, which literally refer to such an electronic component, which is used to transfer/transmit small electrical signals from one side to another side of a circuit without any direct ele...
Phase Sequence Relay, Connection and Working Principle

Phase Sequence Relay, Connection and Working Principle

Phase sequence relay is an electronic changeover type relay, which provide normally open or normally closed type output, when the correct phase sequence of a three phase system is interrupted. They are widely used in three phase power monitoring applications,...

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