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What are BCD codes (Binary coded Decimal)
DecimalBCD code00000100012001030011401005010160110701118100091001
Applications of BCD Codes
What are excess 3 codes?
An excess 3 code is formed by adding 3 to a given binary number ...

What is a Gray code
Application of gray codes
The output data of many physical systems are quantities that are continuous. These data must be converted into digital form before they are applied to a digital system. Continuous or analog ...

Difference between 1’s complement and 2’s complement - Binary Number system
One’s Complement
The 1’s complement of a binary number is obtained by complementing all its bits, i.e. by replacing 0s with 1’s and 1’s with 0s.
Example: Find ...

A number is a mathematical value used for counting or measuring or labeling objects. Numbers are used to perform arithmetic calculations. The study of number systems is one of the important processes and basic steps that is to be followed while ...

Decimal to number system conversion
To convert a decimal number system to a binary number system division method is used. The given Decimal number is divided by 2 until the quotient is less than 2. To convert the fraction number to binary ...

Binary subtraction is performed using one’s complement and 2’s complement methods
1's complement Subtraction method
Step 1: Find the ones complement of the subtrahend
Step 2: Add the subtractor and ones complement of the subtrahend
Step ...

Binary addition can be performed in a similar way as that of decimal addition
Step1: Write the equivalent decimal value for the given number
Step2: Perform binary addition
Example: Add +3 and +5 using binary addition
3+5=8 == ...

A logic gate is a physical device implementing a Boolean function. Logics gates instant decisions depending on the inputs. There are three types of logics AND, OR & NOT and can be expressed in Algebraic form
Now, most of the Logic gates ...

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