Consider a logic inverter having a voltage transfer characteristic consisting of 3 straight line segments, two horizontal ones at VOut = VOH = 5 V, at VOut = VOL = 0.5 V, and the third joining the points Vin = VIL, max = 2 V and Vin = VIH, min = 3.5 V. Find the NML and NMH. NML = 1.5 V and NMH = 2 V NML = 2.5 V and NMH = 2.5 V NML = 1.5 V and NMH = 1.5 V NML = 2 V and NMH = 1.5 V