help PLA use convert excess-3 to gray code
66666
In order to convert decimal to gray code use an array of int containing either a one or a zero at each position. A BitArray could also be used and might be a better choice.
The best way is with a lookup table.
Gray Code is Reflective Binary code. One of the main disadvantages of Gray code is that it is very difficult to come up with an arithmetic logic unit to support Gray code.
characteristic of Gray code
The Gray Code is a type of binary code developed by a programmer named Frank Gray. Gray code is a binary numeral system that differ than normal binary code, and is used widely to detect errors in software.
4 full adders will be used BCD is a 4 bit code. Each bit of the BCD number will be an input of each full adder. input 1 in first FA. 1 in second and 0 in the last to FA's
The airport code for Gray Army Airfield is GRF.
The Code of Marcia Gray was created on 1916-03-16.
BCD refers to Binary Code Decimal there are no diagrams it is just a numbers system GRAY code is a means to make one reliable state to change at a time eliminating false coding because of transitions in counters and such
It can be implemented very easily .... Suppose the Binary word is X7X6X5.... X0 then the corresponding Gray code is G7G6G5....G0 where G7=X7 G6=X7 XOR X6 G5=X6 XOR X5 ..... G0=X1 XOR X0 Now implement the above algorithm
Gray code