3. Using the mirroring technique to generate a 4-bit Gray code. It is often required to convert a binary sequence into a Gray code or vice versa. Such converters are easy to create and are primarily ...

As an alternative, we can use a Gray code counter, in which only one bit changes as we transition from one value to another. 1. Binary code versus 4-bit Gray code. Observe that when we reach the final ...

Used in telegraphy in the late 1800s, and also known as "reflected binary code," Gray code was patented by Bell Labs researcher Frank Gray in 1947. In Gray code, there is only one bit location ...