a. Describe in your own words the operation of the network of Fig. 6.48 with Vi =

Question:

a. Describe in your own words the operation of the network of Fig. 6.48 with Vi = 0 V.
b. If the "on" MOSFET of Fig. 6.48 (with Vi = 0 V) has a drain current of 4 mA with VDS = 0.1 V, what is the approximate resistance level of the device? If ID = 0.5 μA for the "off" transistor, what is the approximate resistance of the device? Do the resulting resistance levels suggest that the desired output voltage level will result?