basic

Filters and Capacitive Reactance

Electrical filter is a circuit, designed to reject all unwanted frequency components of an electrical signal and allows…

Resistors in AC Circuits

In Direct Current (DC), the flow of electric charge is unidirectional. In DC, the voltage and current maintain…

What is Resistor?

Resistor is basic component that is used in all the electronic circuits. It is a passive element that…

How To Read Capacitor Value?

Different types of capacitors have different ways of representing the capacitance values . Capacitors like electrolytic capacitors, non-…

Types of Capacitors

There are different types of capacitors available in the market. The key factor in distinguishing different types of…

Introduction to Capacitor

What is Capacitor? Capacitor is also known as condenser. This is one of the passive components like resistor. Capacitor…

Engineering Design

Engineering design is the central task of the engineer. It is a complex process in which both creativity…

Electromagnetism

Magnetic field due to an electric current Magnetic fields can be set up not only by permanent magnets,…

Reluctance

Composite series magnetic circuits For a series magnetic circuit having n parts, the total reluctance S is given…

Permeability and B –H curves