Refer to Figure 5-47. Assume that the initial contents of the registers are X₂ = 0, X₁ = 1, X₀ = 0, Y₂ = 1, Y₁ = 1, Y₀ = 0. Also assume that the D input of FFX₂ is held HIGH. Determine the value of each FF output after the occurrence of the fourth shift pulse.

Figure 5-47

Transcribed Image Text:

D X₂ Shift pulses nr 0 X₂ 0 CLK X₁ 0 X register D X₂ 000 CLK 0 D 0 0 X₂ CLK (a) Yo 0 0 0 (b) D Y₂ CLK Y register D Y₁ CLK Before pulses applied After first pulse After second pulse After third pulse D CLK You