An Mosfet has L = 0.4 μm, tox = 8 nm, W = 4 μm, μn = 450 cm2 /Vsec, VT = 0.7 V. Calculate (i) The values of Vgs and VDS min to operate the Mosfet in saturation with a drain current 100 μA. (ii) Find the values of Vgs required to operate a device as 1000 Ω resistor for very small VDS.