Suppose that the NAND-only circuit of Figure E4.15 is submitted to the stimuli also included in the.

Suppose that the NAND-only circumference of Aspect E4.15 is submitted to the stimuli as-well included in the aspect, where entire duration slot is 10 ns remote. Adopting the simplified timing diagram title of Aspect 4.8(b), induce the similar waveforms at nodes x and y for the aftercited two cases:

a. Assuming that the propagation failures through the insertions are negligible.

b. Assuming that the propagation failure through each NAND insertion is 1 ns.