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GATE Electronics and Communications (EC) 2022 Solved Paper
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Question : 47
Total: 65
Consider an ideal long channel nMOSFET (enhancement-mode) with gate length 10 µm and width 100 µm. The product of electron mobility (µ
n
) and oxide capacitance per unit area (C
OX
) is µ
n
C
OX
= 1 mA/V
2
. The threshold voltage of the transistor is 1 V. For a gate-to-source voltage V
GS
= [2 − sin (2t)] V and drain-to-source voltage V
DS
= 1 V (substrate connected to the source), the maximum value of the drain-to-source current is ________.
40 mA
20 mA
15 mA
5 mA
Validate
Solution:
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