GATE EC 2016 Set 1 — Question 47

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NAT+2 / -0MediumI-V & TransconductanceMOS Capacitor & MOSFETElectronic DevicesBody Effect & Channel Modulation

Electronic Devices → MOS Capacitor & MOSFET → Body Effect & Channel Modulation

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Consider an nn-channel metal oxide semiconductor field effect transistor (MOSFET) with a gate-to-source voltage of 1.8 V1.8\text{ V}. Assume that WL=4\frac{W}{L} = 4, μNCox=70×106 AV2\mu_N C_{ox} = 70 \times 10^{-6}\text{ AV}^{-2}, the threshold voltage is 0.3V0.3\text{V}, and the channel length modulation parameter is 0.09 V10.09\text{ V}^{-1}. In the saturation region, the drain conductance (in micro seimens) is ________
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