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2. a. Consider a MOS structure with p-Si as its substrate. Sketch the energy band diagram of the MOS structure when the
Posted: Sat Mar 19, 2022 6:05 pm
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- 2 A Consider A Mos Structure With P Si As Its Substrate Sketch The Energy Band Diagram Of The Mos Structure When The 1 (36.54 KiB) Viewed 31 times
2. a. Consider a MOS structure with p-Si as its substrate. Sketch the energy band diagram of the MOS structure when the metal is not biased and biased more than zero. [4 marks] b. An ideal n-channel MOSFET has the following parameters: VpN=0.55 V Cox = 8.5 x 108 F/cm W = 25 um L=5 um 14 = 800 cm /V-s i. Determine the VDS(sat) when Vos = 4 V. [1 marks] Calculate the drain current, Ip for 0 < Vps < 4V at constant gate voltage, VGS = 3.2 V. Use Vos = 0.5 V intervals and sketch Io vs Vps. ii.