A PN junction diode has the following doping profile around the metallurgical junction. For this junction, sketch the expected: (a) Charge density (b) Electric field (c) Electrostatic potential inside the diode based on the depletion approximation. NA - ND -No Problem 3 For the PN junction diode in problem 2, derive the analytical expressions for the: (a) Electric field distribution as a function of x (b) Electrostatic potential distribution as a function of x (c) Built-in potential Assuming the doping is ND for x < 0 and NA - ND = ax for x≥0. The semiconductor permittivity is €5. You can leave your answers in terms of constants provided in the problem, e.g. ND, NA, α, x, xn and Es

A PN junction diode has the following doping profile around the metallurgical junction. For this junction, sketch the expected: (a) Charge density (b) Electric field (c) Electrostatic potential inside the diode based on the depletion approximation. NA - ND -No Problem 3 For the PN junction diode in problem 2, derive the analytical expressions for the: (a) Electric field distribution as a function of x (b) Electrostatic potential distribution as a function of x (c) Built-in potential Assuming the doping is ND for x < 0 and NA - ND = ax for x≥0. The semiconductor permittivity is €5. You can leave your answers in terms of constants provided in the problem, e.g. ND, NA, α, x, xn and Es

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter59: Motor Startup And Troubleshooting Basics

Section: Chapter Questions

Problem 12SQ: How is a solid-state diode tested? Explain.

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