What is a Voltage Regulator? How Does it Work?

In this lesson, I will basically explain the working principle, structure and types of voltage regulators, which is one of the indispensable circuit element of electronics and used on many electronic cards. Voltage regulators have 3 pins. The first pin indicates the input, the second pin indicates the ground, and the third pin indicates the output. The main usage task of voltage regulators; is to convert a certain range of DC voltage at the input to a constant voltage at the output. So let's see how it works now in this video.