Short answer the following question with nF 1010%cm3 @ 300K and kgT/q = 26mV 2-a) A...
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Short answer the following question with nF 1010%cm3 @ 300K and kgT/q = 26mV 2-a) A junction is doped with N-le15 boron atoms per cc, and Np = le16 arsenic atoms per cc. Calculate the built-in potential at room temperature. 2-b) In the previous junction, if the doping on one side of the junction is increased by 10x, how does the built-in potential change at room temp? 2-c) If the temperature changes by +/- 30C around room temperature, what is the percentage change in the built-in potential for any ideal semiconductor diode? 2-d) At room temperature, if Is= le-15A, what is the current with an applied voltage of 300mV? What %3D is the voltage with an applied current of luA? 2-e) If we have ten identical ideal diodes, and each one passes 10mA when biased at 0.7V, i) what current will be conducted at 0.7V with all diodes in parallel? ii) what current will be conducted at 0.7V with all diodes in series? iii) what voltage will be necessary to achieve 10mA with all diodes in parallel? iv) what voltage will be necessary to achieve 10mA with all diodes in series? Short answer the following question with nF 1010%cm3 @ 300K and kgT/q = 26mV 2-a) A junction is doped with N-le15 boron atoms per cc, and Np = le16 arsenic atoms per cc. Calculate the built-in potential at room temperature. 2-b) In the previous junction, if the doping on one side of the junction is increased by 10x, how does the built-in potential change at room temp? 2-c) If the temperature changes by +/- 30C around room temperature, what is the percentage change in the built-in potential for any ideal semiconductor diode? 2-d) At room temperature, if Is= le-15A, what is the current with an applied voltage of 300mV? What %3D is the voltage with an applied current of luA? 2-e) If we have ten identical ideal diodes, and each one passes 10mA when biased at 0.7V, i) what current will be conducted at 0.7V with all diodes in parallel? ii) what current will be conducted at 0.7V with all diodes in series? iii) what voltage will be necessary to achieve 10mA with all diodes in parallel? iv) what voltage will be necessary to achieve 10mA with all diodes in series?
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Principles of Corporate Finance
ISBN: 978-0077404895
10th Edition
Authors: Richard A. Brealey, Stewart C. Myers, Franklin Allen
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