This tutorial covers transistor basics and conceptually answer a question how transistor works? Transistors are backbone of electronics. They are everywhere; in discrete form, in group of millions as integrated circuit. Lets explore them.

In this post, we’ll learn about reverse current protection using diode. This is basic but significant application of diode.

This article is about different types of diodes. Depending on functionality, voltage and current ratings there are several types of diode. Let’s discuss them.

This post is about What is Diode? and Why we need Diode in Circuit. The diode controls direction of current flow in circuit. It is used for AC to DC conversion (rectification), in switching application.