Construct a combinational circuit that has a 4-bit bcd digit

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Construct a combinational circuit that has a 4-bit 8421 BCD digit as its input and generates the corresponding 4-bit gray code BCD digital output. The circuit also has a single bit output V. If the 4-bit input is not a valid 8421 BCD digit, V = 0; else V = 1. If V = 0, (the input is not valid) the gray code BCD outputs are don't cares.

Reference no: EM13285442

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