Question

The gates G1 and G2 in the figure have propagation delays of 10 n sec. and 20 n sec. respectively. If the input Vi makes an output change from logic 0 to 1 at time t = t₀ then the output wavefrom V₀ is

a.

A

b.

B

c.

C

d.

D

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Answer: (d).D

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Q. The gates G1 and G2 in the figure have propagation delays of 10 n sec. and 20 n sec. respectively. If the input Vi makes an output change from logic 0 to 1 at time t = t₀ then the...
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