107 514
Assignments Done
100%
Successfully Done
In September 2023

Answer to Question #242580 in Electrical Engineering for Shashank Singh

Question #242580

A common bus system which is capable of transferring 2 bits at time with number of registers are 4 each register is of 2 bit? Draw circuit diagram for this and also define how many multiplexers are required and what will be the size of multiplexer with truth table Also explain how to gather data from this bus back into registe

1
2021-09-27T01:43:57-0400

We understand that the Boolean expression for this 4-to-1 Multiplexer with inputs A to D and data select lines a, b can be represented as:

Q = abA + abB + abC + abD

We 4 registers of 2 bits, the most recommended multiplexer is a 4-to-1:

In the representation below, at any one instant in time only ONE of the four analogue switches is closed, connecting only one of the input lines A to D to the single output at Q. As to which switch is closed depends upon the addressing input code on lines “a” and “b“.

Therefore, to select input B to the output at Q, the binary input address would need to be “a” = logic “1” and “b” = logic “0”.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!