For a particular inverter, the basic technology used provides an inherent limit to the small-signal, lowfrequency voltage gain of 50 V/V. If, with a 1-V supply, the values of VOL and VOH are ideal, but VM 0.4VDD, what are the best possible values of VIL and VIH that can be expected? What are the best possible noise margins you could expect?

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.