Is it possible to assign logic levels so that a device with the transfer charact

Question

Is it possible to assign logic levels so that a device with the transfer characteristics shown in Figure 1.47 would serve as a logic gate? If not, explain why not. If so, what is the functionality? and what are the input and output low and high logic levels (VIL, VOL, VIH, and VOH) and noise margins (NML and NMH)? Can this logic gate drive another logic gate with VIL = 0.6V and VOL = 2.5V?

ls it possible to assign logic levels so that a device with the transfer characteristics shown in Figure 1.47 would serve as a logic gate? If not, explain why not. If so, what is the functionality? and what are the input and output low and high logic levels (VIL, VoL, ViH, and Vo) and noise margins (NM and NMH)? Can this logic gate drive another logic gate with Vi 0.6V and Vo 2.5V? V. out 3.3- 3.0- 2.4- 1.8 1.2 0.6 0 0.6 1.2 1.8 2.4 3.0 3.3 Figure 1.47

Explanation / Answer

VIL = 1.7

VIH =3.0

VOL=1.2

VOH=3.0

NML=0.5

NMH=0

This cannot be used to drive another logic gate with VIL=0.6 and VOL=2.5 due to a mismatch of noise characteristics.

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