Hysteresis Loop Explained
The article explains the hysteresis loop in ferromagnetic materials, covering its significance in analyzing magnetic properties, demagnetization, and … Read More
Mesh Current Analysis Method | Solved Example
The article introduces the Mesh Current Analysis method, a systematic technique for calculating loop currents in electrical circuits … Read More
Absolute and Relative Magnetic Permeability
This article covers absolute and relative magnetic permeability along with their formula and examples. What is an Absolute … Read More
Magnetic Field Intensity | Definition Formula
Magnetomotive force, ℑ , per unit length, is called the magnetic field intensity H. Magnetic Field Intensity Unit Magnetic … Read More
Magnetic Flux Density | Definition and Formula
Magnetic Flux Density Flux density is the measure of the number of magnetic lines of force per unit … Read More
Kirchhoff’s Voltage Law (KVL)
In order to present Kirchhoff’s voltage law, we must introduce the concept of a “loop”. [stextbox id=’info’ caption=’Loop’]Starting … Read More
Kirchhoff’s Current law (KCL)
For a given circuit, a connection of two or more elements is called a NODE. The particular circuit … Read More
Digital Voltmeter Circuit and Working Principle
In digital voltmeters, the input quantity is a voltage or is converted into a voltage. Normally, digital voltmeters … Read More
Digital Frequency Meter Circuit Diagram and Working Principle
The article explores various methods for measuring frequency, including digital frequency meters and reed-type frequency meters. These devices … Read More
Oscilloscope Basics | What is an Oscilloscope
“Oscilloscope is most widely used to display amplitude and period of the signal as well as the shape … Read More
Magnetic Flux Definition and Unit
Magnetic Flux is defined as; “a total number of lines of magnetic force passing through any surface placed … Read More
Potentiometer Variable Resistor Working Principle
A potentiometer or a rheostat is an instrument used to measure and compare potentials without drawing any current from … Read More