## Ideal, Complete and practical Diode Models with Solved Examples This is the most simple approach where we treat the diode as an ideal element. By ideal we mean,  we will ignore the barrier potential of the diode that is 0.7v in case of silicon and 0.3 v in case of germanium when it is forward biased. So, when diode is forward biased, we will say infinite amount of current is flowing with zero voltage drop across its terminals. When it is reverse biased, we will say it has infinite resistance and hence zero leakage current across its terminal.

## The Electric Field of Direct Current (DC) and Alternating Current (AC) The Electric Field of a Direct Current (DC) The Electric Field of Direct Current (DC) and Alternating Current (AC). If a constant voltage is connected across a length of wire, the voltage will cause a proportional current governed by Ohm’s Read More …

## Technical Interview Questions for Electrical Engineers Short Interview Questions for Electrical Engineers Question Why capacitor is used for power factor correction? Answer Capacitors are used for power factor correction because they can store energy in an electric field. This energy can then be used to compensate Read More …

## Why Circuit Theory Fails at High Frequency?

Circuit Theory at High Frequency Why Circuit Theory Fails at High Frequency? Circuit theory, which is based on the principles of Kirchhoff’s laws and Ohm’s law, is a powerful and widely used tool for analysing electrical circuits at low to Read More …

## Spherical Coordinate Systems Explanation

What is the spherical coordinate system?  What is the spherical coordinate system? A point P in space in spherical coordinates is uniquely represented in terms of r,θ,φ, where r is the radial distance from O to P, θ in the Read More …