Common Emitter Configuration: An Important Guide
A Transistor has three basic configurations and among them, the widely used configuration is the common emitter configuration.
Clear, practical guides to the electronics concepts, components, and circuits engineers, students, and hobbyists use every day. Browse by topic below, or scroll down for every article.

A Transistor has three basic configurations and among them, the widely used configuration is the common emitter configuration.

Before going in types of Field effect transistor; it is in short is a unipolar device and we can also categorize it as a single-carrier device
There are three main types of transistors available to us in the market. these types of transistors include insulated gate bipolar transistors or “IGBT”, Field effect Transistors or “FET” and bipolar junction transistors or “BJT” in short form

Operational amplifiers, or op-amp circuits, are high-gain DC amplifiers that we use for the amplification of signals in analog circuits.

DC to DC converter circuit is a high-frequency power converting circuit. These circuits use inductors, diodes, and capacitors to generate regulated DC voltages at the output.

You may know that an AC to DC converter or power supply can convert AC voltage and current into DC voltage and current. But do you know how to build one? Or how to select components? In this article, I am going to give you a very simple way to design an AC to DC converter or power supply by using basic electronic components.