Knowledge Base

         Logic Circuit Digital Integrated Circuit In logic circuits there are two different values of physical quantity, usually voltage is...

Alternating current Direct current 1.Alternating current is the flow of electric charge that changes direction periodically. 1.Direct current is the...

Introduction Arduino Redboard is a microcontroller board based on the ATmega328; it is an open-source microcontroller. It has different operating software...

The RFID system is divided into two parts i.e a tag or label and a reader. RFID tags or labels...

Radio frequency identification is a technology which is working on the radio frequency of radio waves. It is used to...

A Sensor is a device that measures a physical quantity and translates it to a signal. The quantity is usually...

A Sensor is a device that measures a physical quantity and translates it to a signal. The quantity is usually...

The Cathode Ray Tube i.e. CRT is a type of vacuum tube which contain one or more electron gun which...

There are many different types of the oscilloscope  1. Analog oscilloscope This used a cathode ray tube to display the...

A circuit breaker is a automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess...