This is because Gray codes are named after Frank Gray, who patented their use for shaft encoders in 1953. You can find a really Interesting Paper on this at www.faqs.org. One way to avoid this problem ...

Now, as we discussed in my Original Article, we can generate a 2^n binary-to-Gray converter using (n – 1) XOR gates; thus, our 4-bit binary-to-Gray converter will require only three XOR gates. The ...

Sophisticated watch that uses 4-bit binary code to indicate hours now includes a chronograph– improves your geek cred Philadelphia, PA – May 26, 2011 – The Cadence Watch Company is excited ...