# digital circuits

## How To Convert Binary Number To Hexadecimal Number

In this video we discuss the conversion of Binary number to Hexadecimal Number

## How To Convert Hexadecimal Number To Binary Number

This video explains the process of converting a hexadecimal number to its binary equivalent.

## How To Convert Octal Number To Hexadecimal Number?

This video lecture discusses the method of converting an octal number to its hexadecimal equivalent.

## What is Sign Extension of a Binary Number?

Sign extension of a binary number. This video explains what is sign extension of a binary number and why it is necessary. It also explains, with 3 examples, how to carry out sign extension of different types of binary numbers.

## Poll on Difficult Topics in Digital Electronics And Digital Circuits

Please participate in this poll to identify the Difficult Topics in Digital Electronics and Digital Circuits. This will enable us to conduct a series of Zoom meeting sessions to explain the more difficult topics. Those participating in the poll will… Read More ›