A si is doped with 1014 boron atoms per cm3 for t300 k and
A Si is doped with 10^14 boron atoms per cm3. For T=300 K and T = 470 K. Determine the position of Ei, compute Ef-Ei, and draw a careful dimensioned energy band diagram for the Si sample. Note for Si Eg=1.1 eV, mp*/mn*=0.71. ni=10^14 cm-3 at 470 K
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Using a 1 mA current source, the designer wishes to create a reference voltage of 1.25 V. Suggest a combination of series and parallel diodes that will do the job as well as possible. How many diodes are needed. What voltage is actually achieved.
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a) Under equilibrium conditions and T>0 K what is the probability of an electron state being occupied if it is located at the Fermi level b) If Ef is positioned at Ec, determine numerically the probability of finding electrons in states Ec-kT
Compare and contrast reasons why a person might commit a crime, as opposed to reasons a person would choose not to commit a crime.
A man on a very low-fat diet proclaims to his friend, %u201CI'm going to get my cholesterol down to zero!%u201D Discuss why this is an impossible (and undesirable) goal. Also, explain the different types of cholesterol.
A 73.0 kg base runner begins his slide into second base when he is moving at a speed of 4.4 m/s. How much mechanical energy is lost due to friction acting on the runner
Given a parallel RC circuit with input voltage Vs, resistance value of R, capacitance value of C, and Vo taken across the capacitor. For this circuit, Vo/Vs=1/(jwRC+1), so the gain is 1 V/V. Is there any way to modify this circuit to make the gain
Limit state of serviciblity of prestressed concrete sections should satisfy
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