Question

4- a) Draw a 4-Bit Shift Register that shifts from right to left instead of left to right using D-Flip flops.

b) Draw the serial transfer from shift register A on the right to the shift register B on the left in block form including the timing diagrammes.

c) Draw the serial transfer table in the following form, assuming an initial value of 1101 in the register A and 0110 in the register B.

Timing Pulse Shift Register B Shift Register A

Initial Value

After T1

After T2

After T3

After T4

Answer 1

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