#2 (100 points) Due Thursday, February 9th, 11:59pm. 1. Inverter VTC and Noise Margin (25 points) Given an CMOS inverter, answer the following questions using Figure 1. a) (5 points) Derive the analytic expressive of the CMOS inverter VTC, i.e., as a function of for region 2. Assume || = and p = n. b) (10 points) Calculate the noise margins, NML and NMH for an inverter operating at = 1.5 with || = = 0.5 . c) (10 points) If PMOS is biased to 0V, i.e., , = , does the VTC of this inverter shift right or left? Justify your