Consider a MOSFET with the oxide thickness of 4.5 nm. The oxide layer dielectric constant is 3.9. The gate length is L= 1.2 um; the gate width is W= 12 um. The electron mobility in the channel is 240 cm^2/Vs. The MOSFET threshold voltage is 0.6 V. The gate bias is VGS = 1.2 V. Velocity saturation effects in the MOSFET can be ignored.
(a) At what drain-sourse voltage the drain current saturates ? (Unit: V)
(b) Find the MOSFET saturation current, Isat. (Unit: uA)

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k

Wiy doeres rere okhn a pump whon working betwon the same pressure range?