Electronics

A microcontroller is an integrated circuit (IC) that can be programmed to perform a set of functions to … Read More

This article covers the computer’s physical design and components, as well as technologies relating to data storage and … Read More

Small fiber-optic systems can include all the cabling necessary for the system made by the supplier prior to … Read More

Fiber optics is a relatively recent development in the electronics world and has met widespread acceptance. Fiber optics, … Read More

Modulation is a process in which an audio wave is combined or superimposed on a carrier wave. Amplitude … Read More

Radio waves travel through space at a speed of light, which is 186,000 miles per second (300,000,000 meters … Read More

For a basic understanding of radio and television operations, we will first look at a simple radio receiver. … Read More

Definition:  An oscillator is an electronic circuit that generates an ac signal at the desired frequency. An oscillator … Read More

Bipolar junction transistor (BJT) is a current-driven device. The input current to the device controls the output current. From … Read More

A transistor can amplify the current or voltage of a signal. Amplifying current implies that the transistor output … Read More

In the following circuit, the transistor acts as a switch, in the same way, that a relay works. … Read More

Two principal functions of a transistor are switching and amplification. In order to better understand what is meant … Read More