Designed for the 2-bit gray-code encoder sequence (Figure 1b), using a table to provide the state-sequence processing allows you to modify the design to accommodate other encoder output sequences.

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1. Binary code versus 4-bit Gray code. Observe that when we reach the final (maximum) Gray code value of 1000, the next “count” will return us to our initial value of 0000, which means that – as we ...