BCD Codes (Binary Coded Decimal Codes) Explained

Описание: In this video, different BCD codes like 8421 BCD and Excess-3 Codes are explained and different code conversions like Decimal to BCD, Binary to BCD, Decimal to Excess-3, etc are explained with examples.

Timestamps:
0:00 Introduction
0:40 8421 BCD code
1:53 Decimal to BCD (8421) Conversion
3:11 Hexadecimal to BCD (8421) Conversion
4:43 Octal to BCD Conversion
6:08 Binary to BCD Conversion
7:20 Other BCD Codes (2421, 5421, 84-2-1)
10:24 XS-3 Code
11:52 Decimal to XS-3 conversion

BCD Codes:
BCD stands for Binary Coded Decimal.
In BCD, each decimal digit is encoded by a group of the 4-bit binary number,
There are various types of BCD codes like 8421, 2421, 5421, 84-2-1 etc. But 8421 BCD code is one of the widely used BCD codes.

Excess-3 Code:
XS-3 is Non-weighted, Self complementing BCD code. It is also sequential code. By adding 3 (0011) to each BCD code, it can be converted into the equivalent XS-3 code.

In this video, various BCD codes are explained and the different code conversions like Binary to BCD, Hexadecimal to BCD, Octal to BCD are explained with examples.

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This video will be helpful to all the students of science and engineering in understanding the different BCD codes.

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