Define the type of transistors and the region of operation (cut-off, linear, saturation) for each transistor. Assume Vdd = 3.3 V and thresholds VTn = |VTp| = 1.4 V. VDSATn = |VDSATp| = 1.0 V. Explain your answer. (a) (b) (c) (d)Consider an OAI321 static CMOS gate. (a) Draw the logic diagram (i. e. using AND/OR/INVERTER gates) (b) Draw the transistor schematic (using NFET/PFETs)