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Determine the Type of the Semiconductor
An unknown semiconductor has Eg=1.1 eV and Nt=Nv. lt is doped with 1016/cm3 donor atoms. -
(a) Determine the type of the semiconductor after doping.
(b) Given that EF is 0.2 eV below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300° K.
(c) Draw the band diagram with appropriate labels.
Q. Using K maps, simplify the following Boolean expressions: (a) F = A · ¯ B + A · B (b) F = A · C + C · D + B · C · D (c) F = A·B · ¯ C +B ·C +A·B ·D +B ·C ·D
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Q. Write a short note on RS-232-C. Ans: RS-232 standard is a collection of connection standards between different pieces of equipment. EIA RS-232 serial communication standard
Charge density In a semiconductor
Calculate the mechanical speed of rotar: An asynchronous machine of 460V, 25hp, 4 poles with rotor wound in Y has the following data (of the side stator): Resistance of the
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A Zener diode has the specifications VZ=6.8V and PDmax.=500mW. Assume RZ=0. (a) Find the maximum allowable current iZ when the Zener diode is acting as a regulator. (b) If a sing
How to calculate Electrical losses by transformation
Performance Benchmarking through Indicators There are various indicators techniques for benchmarking. It is also not probable to benchmark all the indicators, collect and ana
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