Your circuit selectively inverts 5 input bits if

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Unformatted text preview: es. Show all steps. The control bit ( ) should be logic 1 whenever three, four or five bits of the input ( ( ) ) are logic 1. ( ) The 5 variable k-map will be populated as follows: 00 00 01 11 10 01 11 1 1 1 10 1 1 00 00 01 11 10 01 1 1 1 11 1 1 1 1 10 1 1 1 1 On solving the 5 variable k-map, the following expression is obtained ( ) According to the above function, the control bit ( ) will be high when the majority of the input bits are high. Therefore the input bits must be flipped when the control is high and must remain the same when it is low. This logic can be implemented using XOR gates. The complete circuit is designed only using inverters, 2 input AND's and 3 input OR's. The XOR gates generating the outputs (out2,...
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This homework help was uploaded on 03/14/2014 for the course EE 3320 taught by Professor Drdianzhou during the Fall '10 term at University of Texas at Dallas, Richardson.

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