You are Browsing Electrical News

by Tarun Agarwal 7 years ago

What is MOSFET with Working? MOSFET as a Switch

Introduction: The MOSFET (Metal Oxide Semiconductor Field Effect Transistor) transistor is a semiconductor device which is widely used for switching and amplifying electronic signals in the electronic devices.  The MOSFET is a core of...

by Tarun Agarwal 7 years ago

Voltmeters – Types & Their Descriptions

Voltmeter What is a Voltmeter? A voltmeter is an instrument used to measure voltage or electrical potential difference between two points in basic electric circuits. Analog voltmeters move a pointer across a scale in proportional to the...

by Tarun Agarwal 7 years ago

Variable Frequency Drive for Induction Motor

Introduction Single-phase induction motors are extensively used in appliances and industrial controls. The Permanent Split Capacitor (PSC) single-phase induction motor is the simplest and most widely used motor of this type. By design, PSC motors are unidirectional, which...

by Tarun Agarwal 7 years ago

Easy Pin Identification

One of the major problems in circuit design is the identification of pin connections of Transistors, SCR, TRIAC, and similar devices. To get an idea about the pins, we have to search for the datasheet or other sources to complete the circuit...

by Tarun Agarwal 7 years ago

How to Build a Simple Infrared Illuminator

What are Infrared Illuminators? Infrared Illuminators are devices that emit light in the infrared spectrum. They can be active devices that emit their infrared light like various objects or passive devices which reflect the infrared light...

by Tarun Agarwal 7 years ago

Water Level Controller

In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water. 1.    ...

by Tarun Agarwal 7 years ago

Induction Motor – Types & Advantages

What is an Induction Motor? A motor with only armortisseur windings is called an induction motor. An induction motor is the most modest electrical machine from constructional point of view, in the majority of the cases. Induction motor...

by Tarun Agarwal 7 years ago

How Circuit Breakers Work?

Circuit Breaker- Need and Definition Electricity coming to our house or any other places from the power distribution grids forms a large circuit with the lines connecting to the power plant forming one end called the hot wire and the lines...

SMPS Block Diagram
by Tarun Agarwal 7 years ago

Types of Power Supplies

Regulated power supplies usually refers to a power supply capable of supplying a variety of output voltages useful for bench testing electronic circuits, possibly with continuous variation of the output voltage, or just some preset...

by Tarun Agarwal 7 years ago

Capacitors – Types & Applications

Capacitor is one of mostly used component in electronic circuit design. It plays an important role in many of the embedded applications. It is available at different ratings. It consists of two metal plates separated by a non conducting...