(b) Examine the use of flip-flops in serial data transfer by sketching its digital circuit. (c) Construct a 3-bit asynchronous binary counter using T-flip-flops. The counter should count from 0 up to...

COMP2101 Q6

Extracted text: (b) Examine the use of flip-flops in serial data transfer by sketching its digital circuit. (c) Construct a 3-bit asynchronous binary counter using T-flip-flops. The counter should count from 0 up to 4 then restart. (d) Consider the sequential circuit shown in Figure Q3 (d). This circuit consists of a full- adder circuit connected to a D flip-flop. Examine the operation of this circuit by driving the state table and the state machine diagrams. Full adder Sum X Y SET CLR Q CLK Figure Q3 (d)