"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",
"N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"

Gray Code Definition

GRAY CODE. A positional binary number notation in which any two numbers whose difference is one is represented by expressions that are the same except in one place and differ by only one unit in that place. A code composed of a number of bits assigned in such a way that only one bit changes at each increment, or decrement.


The table below provides the conversion between Binary [Base 2], Decimal [Base 10], Hexa-decimal [Base 16], Octal [Base 8], BCD Code, and Gray Code.

Gray Code Table
Conversion Table




Circuit to convert Gray Code to Binary coded decimal [BCD].

Gray Code Circuit

Gray Code Circuit
Gray Code Converter Schematic

IC circuit used to convert 4-bit Gray code to Binary using Exclusive OR [XOR] gates.
The schematic shows a 4-bit converter circuit, but more XOR gates may be added to produce a converter of any number of bits.

What is a Gray Code. How to convert Gray Code. Define Gray Code.

 
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