Introduction:

Binary-Coded Decimal (BCD) is a class of binary encodings of decimal numbers where each decimal digit is represented by a fixed number of binary bits. Decimal to BCD conversion is the process of converting a decimal number to its equivalent Binary-Coded Decimal representation. This conversion is useful in various applications, including digital displays and computing systems.



Simple Explanation:



What is Decimal To BCD?

BCD is a binary representation of decimal numbers where each decimal digit is expressed in 4 bits.

Converting decimal to BCD means representing each decimal digit in its 4-bit binary form.

Steps to Decimal To BCD:



Break Down Decimal Digits:



Start by breaking down the decimal number into individual decimal digits.

Convert to 4-Bit Binary:



For each decimal digit, convert it to its equivalent 4-bit binary representation.

Ensure that each 4-bit binary number represents a decimal digit.

Example:



Converting 123 to BCD:

To convert the decimal number 123 to BCD:

Decimal digits: 1 2 3

Binary representation: 0001 0010 0011 (each decimal digit is represented by a 4-bit binary number).

So, the BCD representation of 123 is 0001 0010 0011.

Key Points to Remember:



BCD represents decimal digits using 4 bits for each digit.

Convert each decimal digit individually to its 4-bit binary form.

Activity:



Practice converting decimal numbers to BCD to reinforce your understanding.

Extra Tip:



BCD is commonly used in digital displays and computing systems for efficient decimal representation.