Consider the two inverter circuit below. V01 is the output voltage of inverter 11, V12 is the input voltage of inverter 12. Both inverters have the following characteristics: VDD = 5 V, VIL = 0.8 V, VIH = 2.0 V, VOL = 0.33 V, and VOH = 4.3 V (8 pts) a. Calculate the inverter noise margins. b. Can the circuit tolerate 1.5 V of noise between VO1 and V12 ? (discuss your answer)