AC Voltage Controller: An alternating current voltage controller or regulator converts a fixed AC voltage source to a variable AC voltage source and control the load power by varying the rms voltage... Read more »
Permanent Magnet Moving Coil Instrument PMMC, Overview: PMMC means permanent magnet moving coil. It is analogue instrument which is used for measuring the current. It is also known as D’Arsonval meter. In... Read more »
DC Series Circuits: In this article, we’re going to be looking at DC series circuits. We will cover voltage, current resistance, and power consumption as well as using a multimeter or Voltmeter... Read more »
Semiconductors, Introduction: Types of Semiconductors- In this article, we will study in detail about the types of Semiconductors. What are N type and P type semiconductors? What is Valence Band and Conduction... Read more »
Basics of Voltage and Current Laws: In the image below you can see a very simple circuit consisting of a Bulb, Switch, and a battery. The purpose of adding the switch is... Read more »
Electromotive Force EMF: Electromotive Force EMF– Electromotive force or EMF refers to the voltage created by a battery or by a changing magnetic field. Counter EMF also called back EMF is a... Read more »
How Inductors Work: How Inductors Work:- The purpose of an inductor is to oppose any change in the magnitude of current within a circuit. Inductance can be defined as the electrical property... Read more »
Proximity sensors: Proximity actually meaning is nearness, so the proximity sensor is a sensor able to detect the presence of nearby objects by generating frequency without any contact with the object. Electromagnetic... Read more »
Conductivity Meter, Description: Conductivity Meter working Principle- In this article, you will learn the very basics of conductivity meter, everything will be explained with the help you images. Do you know what... Read more »
Carbon Resistor Vs Metal Film Resistor, Description: Carbon Resistor Vs Metal Film Resistor- in this article you will learn in detail about the Carbon composition resistors and Metal Film resistors. Read my... Read more »