The circuit of Figure 8-64 is used to provide the enable inputs for the circuit of Figure 8-37.

The circuit of Figure 8-64 is used to provide the enable inputs for the circuit of Figure 8-37.

(a) Determine which of the data inputs (A, B, or C) will appear on the bus for each combination of inputs x and y.

(b) Explain why the circuit will not work if the NOR is changed to an XNOR.

 

Looking for a Similar Assignment? Hire our Top Uk Tutors while you enjoy your free time! All papers are written from scratch and are 100% Original. Try us today! Active Discount Code FREE15