Determine the operating region and drain current for the following transistors. If the transistor is in saturation or triode, determine the drain voltage which is the boundary between those two regions. If the transistor is in cutoff, determine the gate voltage which is the edge of cutoff. The channel length is the minimum value. The NMOS width is 0.90 μm and the PMOS width is 1.8 μm. The channel length is 0.18 μm in all cases. Numerical answers to check your work: (a) drain voltage boundary = 1.00 V, ID = 204 μA (f) drain voltage boundary = 0.800 V, ID = 384 μA