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Q#1 Sequential Circuits GATE EC 2000 MSQ +2 marks -0 marks

For the CMOS mono-stable multi-vibrator of figure, , , , and the CMOS NOR gates have a threshold voltage  of 1.5 V.  is a trigger pulse  as shown in the figure.

(a) Plot  and  as functions of time.

(b) Write the equation for , for .

(c) Find the time period of the output pulse.37.jpg37.jpg

(a)
Untitled-24.png    Untitled-25.png

(b)

(c) t=0.6ms

(c) t=0.8ms

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