Question

Digital Circuits

1) Draw block diagrams to implement a 4 to 1 with 4 bits multiplexer. The data input lines are 4 bits wide. Please decide how many selects do you need. And write the final equation for inputs and output in both your report and block diagram. Do the simulation.

Answer 1

To select Touth table c) | | | | 3 Hos many sele ot lnes ele iwe need -> we need n Select lines fox 2n inpeits so if up inputs →2-->z select nes

cAnd y the esualon ise cem wste -the ciscuit diagram S so 3 porting say if we haile S, ,So=0. Then see hotw we get T2 as utput. s, C ) 0) 이 Te)