ELECTRONICS DEVICES

Know about of electronics instrument and components

Different Types of Relays used in Protection System and their Applications

What is Relay : A relay is an electro-mechanical switch which is used to open or close a circuit . It’s operated by a relatively small electric current, which is capable of sensing abnormal conditions in electrical circuits. Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits …

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Transistors and its Applications-How Does A Transistor Works?

What is Transistors-:  A transistors are a semiconductor device which basically combination of two P-N junction Diode, that regulates current or voltage flow and acts as a switch or gate for electronic signals. It consist of three layers of a semiconductor material, each capable of carrying a current. A voltage or current applied to one pair of the transistor’s terminals controls …

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Briefly Discuss About Op amp(Operational Amplifiers)

Definition of OP-AMP-: An operational amplifier, or OP-AMP, is a high-gain electronic voltage amplifier & which can be used AC as well as DC both cases. Op amp  is DC coupled and contains a differential input and, usually, a single-ended output. It is basically designed to perform mathematical operations like that Addition, Subtraction, Multiplication, Division etc. OP-AMPs may be single, …

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Component and Instrument

 All Types Components and Instrument related to Electrical & electronics Picture of electrical equipment and components Symbol of electrical equipment and components Component-Name  Resistor Inductor or Choke Variable Inductive coil  Capacitor  Generator  Transformer-Single phase  Motor DC Generator DC Motor  Series Motor Shunt Generator Shunt Motor Compound Generator Compound Motor Armature  Frequency Meter Ammeter (A.C)  Multi-meter …

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About all unknown thinks related to Condenser

What is Capacitor or Condenser (C)-:  Any two conducting surface separated by an insulating material is called a Capacitor or Capacitance. It has passive two terminals that stores potential energy in an electric field and it is separated by a dielectric material. The capacitor known as a condenser.Unit of Capacitor is (farad) 1µF=10^-6 F, 1µµF or 1 …

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