What is an Transformer? Construction, Working Principle, Types & Applications
A Transformer is a static (or) passive electrical device that transfers electrical energy from one circuit to another Circuit at the constant …
working
What is a Potentiometer? Working Principle, Types, Applications
The Potentiometer (also known as a pot or potmeter) is a three-terminal resistor having either sliding or rotating contact that forms an adjustable …
What is a Resistor? Symbol, Types, Working, Unit, Applications
What is a Resistor? Resistor is defined as A passive electrical component with two terminals that are used for either …
What is a Oscillator? Working, History, Types & Applications
An Oscillator is a circuit which produces a continuous, repeated, alternating waveform without any input. Oscillators basically convert unidirectional current …
What is a NOR Gate? Truth Table, Circuit, Working Principle
What is a NOR Gate? A NOR gate is a (“not OR gate”) is a logic gate that produces a …
What is Bipolar Transistor(BJT), Symbol, Construction, Working, Characteristics(CB,CE,CC)
What is Bipolar Transistor? A bipolar transistor is a semiconductor device commonly used for amplification. The device can amplify analog or digital signals. It …
What is a Megger? Construction, Working, Types, Merits & Dmerits
What is a Megger? Megger is a Insulation resistance (IR) quality of an electrical system degrades with time, environment condition, …
What is Diode, Symbols, Working, Types of Diode
A Diode is a semiconductor device, two-terminal electronic component that essentially acts as a one-way switch for current. It allows current to …