Not all binary sequences are used for counting. Some are used to identify things like position. In these cases, it's helpful to have a sequence that changes only one bit value at a time. This is where Gray code or reflected binary code comes in handy.

Take aways: At the completion of this lesson, each student should be able to:
• explain the need for the ordered code referred to as Gray code or reflected binary code (RBC) and
• convert a position number to its corresponding Gray code pattern.

#graycode #rbc

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