Engineering, 13.02.2020 23:31 andrew2217
For an n-type GaAs/p-type AlsGao As heterojunction at room temperature, AEc-0.21 eV. Find the total depletion width at thermal equilibrium when both sides have impurity concentration of 5 x 1015 cm 3. (Hint: the bandgap of Al, Ga As is given by E ()- 1.424 1.247x eV, and the dielectric constant is 12.4 -3.12x. Assume Nc and N, are the same for A GaAs with 0
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Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
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Engineering, 03.07.2019 14:10
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Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
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Engineering, 04.07.2019 18:20
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
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For an n-type GaAs/p-type AlsGao As heterojunction at room temperature, AEc-0.21 eV. Find the total...
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