Regarding Question 5.13

From: Ashikur Rahman (ashikur@cs.ualberta.ca)
Date: Tue Oct 30 2001 - 12:49:52 MST


Sir,
        I a pretty confused with the correct answer. Say, for Low to high
transition in output, 1st gate needs a delay for H->L, 2nd gate H->L, 3rd
gate H->L and 4th gate L->H. Now if I use two levels max delay for first
two gates it will be 17 and I need to know the 1 level delay for other two
gates. But table contains no such delay for 1-level gates. Wha can I do?

                        Ashique



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