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Q1. NMOS and PMOS devices with drains, source, and gate ports annotated. Determine the mode of ...
Q1. NMOS and PMOS devices with drains, source, and gate ports annotated. Determine the mode of operation (saturation, triode, or cutoff) and drain current Io? for each of the biasing configurations given below. Use the following transistor data: NMOS: kn??=60?A/V2?,V?0?=0.7V,?=0.1V?1?,VGS?=3.3V,VDS?=3.3V PMOS: kp??=20?A/V2?,V??=?0.8V,?=0.1V?1?,VGS?=?0.5V,VDS?=?1.5V Assume (W/L)=1.
Let's first determine the mode of operation for both NMOS and PMOS.1. NMOS:The transistor is in saturation if VDS >= (VGS - VTD), and in the triode region if VDS < (VGS - VTD). Given that VGS = 3.3V and VDS = 3.3V, and VTD = 0.7V, we have VDS = VGS, ...