

MCQOPTIONS
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1. |
A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the P MOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin (NMH) ? |
A. | NML increases and NMH decreases |
B. | NML decreases and NMH increases |
C. | Both NML and NMH increase |
D. | No change in the noise margins |
Answer» B. NML decreases and NMH increases | |