Draw a combinational logic circuit of an eight-input multiplexor where the inputs (D7, D6, D5, D4,...

  

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Draw a combinational logic circuit of an eight-input multiplexor where the inputs (D7, D6, D5, D4, D3, D2, D1, DO) are each one-bit variables. Label the values of inputs and outputs of each gate of the circuit, assuming the eight inputs have the values (1, 0, 0, 1, 1, 1, 0, 0) respectively, and assuming D1 is selected. [Note: Assume you have an 3-8 decoder to use as a black box and do not draw the decoder circuit which is part of the multiplexor.] (8 points) Draw a combinational logic circuit of an eight-input multiplexor where the inputs (D7, D6, D5, D4, D3, D2, D1, DO) are each one-bit variables. Label the values of inputs and outputs of each gate of the circuit, assuming the eight inputs have the values (1, 0, 0, 1, 1, 1, 0, 0) respectively, and assuming D1 is selected. [Note: Assume you have an 3-8 decoder to use as a black box and do not draw the decoder circuit which is part of the multiplexor.] (8 points)

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