## Relation between Current and Drift Velocity

This article describes the relation between current and drift velocity. When an electric field is applied around a conductor, electrons start drifting with drift velocity … Read more

## Cables-Types, Uses, Benefits, and Challenges

Cables have a conductor or group of conductors that carry electric power or electrical signal from one place to another.  The world today is the … Read more

## Quality Factor or Q-Factor of a Resonant circuit

The Quality factor or Q-Factor of a resonant circuit can be defined as the measurement of “quality” or “betterness” of a resonant circuit as far … Read more

## How to Test a Transistor Using a Digital Multimeter

This article describes testing a bipolar junction transistor (BJT) using a digital multimeter (DMM). First, let’s understand what a BJT and a digital multimeter (DMM) … Read more

## 1’s Complement Subtraction Explained with Examples

This article describes the complement arithmetic using 1’s complement binary subtraction. Complement arithmetic is a mathematical process used for subtraction. This operation includes two types … Read more

## 2’s Complement Subtraction

This article describes the complement arithmetic using 2’s complement binary subtraction. Complement arithmetic is a mathematical operation used to perform subtraction. It involves two types … Read more