Parity Checker

One of the applications of the XOR gates lies in testing the parity of words. Even parity means a word with an even number of 1s.

6-bit Binary to Gray Converter

The input binary word is ABCDEF and the output Gray code Number is Y1 Y2 Y3 Y4 Y5 Y6.

Controlled Inverter

When the Invert is low(0). When the Invert is high(1).

1 1 1 0

0

1

Y-1

Y=0 for even parity Y=1 for add parity

PARITY CHECKER

A B C D E F

01 0 1 1 0

Y1 Y2 Y3 Y4 Y5 Y6

1 1 0 1 0 1

6-Bit Binary to Gray

A5 A4 A3 A2 A1 A0

Y5 Y4 Y3 Y2 Y1 Y0

Controlled Inverter