We need a logic circuit that gives an output X that is
Chapter 7, Problem P7.70(choose chapter or problem)
We need a logic circuit that gives an output X that is high when an error in the form of an unused code occurs in a given BCD codeword. The inputs to the logic circuit are the bits B8, B4, B2, and B1 of the BCD codeword. (The most significant bit is B8, and the least significant bit is B1.) Construct the Karnaugh map and write the minimized SOP and POS expressions for X.
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