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Design a combinational circuit that implements a Binary-to-Grey Code converter. Your input should be a four-bit...

Design a combinational circuit that implements a Binary-to-Grey Code converter. Your input should be a four-bit binary number, and your output should be the equivalent four-bit Grey Code value. First, design the circuit using NAND gates only. Next, design the circuit using a minimal number of 2-input XOR gates.

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