PN Junction Diode

If you’ve ever been interested in the workings of electronic devices, you may have heard of a PN junction diode. A PN junction diode is a fundamental electronic component that is widely used in various …

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Electrical conductivity

In this lecture, we are going to learn about the electrical conductivity of metals, which is derived from the free electron theory of metals, which we have discussed in the previous lecture. If you want …

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Band Theory of Solids

In this lecture, we are going to learn about the band theory of solids, how the energy bands form in the solids, and the types of energy bands, and in the end we will discuss …

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Varactor Diode

In this chapter, we are going to learn about the Varactor Diode, its working principle, the working of the Varactor Diode, and its applications. So let’s start with the definition of varactor diode. Varactor Diode …

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What is VRLA Battery?

In this lecture, we are going to learn about the VRLA better, the working principle of the VRLA battery, technical specifications, charging methods, and many more details about VRLA better. So let’s start to form …

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