Consider three p -n-junctions as shown below. Say true or false. Write a sentence justifying youranswer.ABNp=1015 cm3Np=1017 cm3Np=1015 cmcmP+a. Both diodes A and C will have the same reverse saturation current if they are ideal.b. Assuming that the diodes are all ideal, diode B will have the lowest reverse saturation current.c. Assuming that the diodes are non-ideal, diode C will have the highest reverse saturation current.

Answered: Image /qna-images/answer/bb013609-f27b-4f78-877c-a5802a6f9f9d.jpg

Answered: Consider three p -n-junctions as shown…

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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Similar questions

How is a solid-state diode tested? Explain.
What is the difference between a diode and rectifier?
Design a clipper circuit to clip off the portions of an input voltage that fall above 3 V or below -5 V. Assume that diodes having a constant forward drop of 0.7 V are available. Ideal Zener diodes of any breakdown voltage required are available. Dc voltage sources of any value needed are available.
Consider the circuit with three diodes and a AC input, as shown below: D2 R1 D1 D3 R2 Assume that the input AC voltage is Ttsin(100TTT). You may consider the diodes to be ideal. mean voltage generated across resistor R2 is (assuming current direction to be from AC so into R1, through diode network, and through R2 from top to bottom): O a. 0.5V Ob. -0.5V O c. 1V O d. OV
Using ideal diodes (voltage drop across ideal diodes is zero) and resistors, construct a circuit that results in the following output vs. input voltage characteristics.
A diode circuit is given in the below figure, in which two diodes are connected in series and their saturation currents are Is1 =10-¹6 A and Is2 =10-¹4 A. If the applied source voltage is 1 V, calculate the currents IDI and ID2 and the voltage across each diode VDI and VD2. IDI Ī Vpl + D₂ VD2
There are two LEDS that can be used as a polarity detector. Apply a positive source voltage and a green light results. Negative supplies result in a red light. Packages of such combinations are commercially available.Find the resistor R to ensure a current of 20 mA through the "on" diode for the configuration. Both diodes have a reverse breakdown voltage of 3 V and an average turn-on voltage of 2 V. +8 V Red Green
For the following limiter consider that both zener diodes are identical with Vz = 4.5V @ lz =20mA and rz = 502. Also assume that the zener diodes will have a constant voltage drop of 0.75 V when forward-biased. R Z, Z a) Find the value of R such that the positive and negative limits are +5V when the input reaches ±10V. b) Sketch and label the voltage transfer characteristic for input voltages between ±10 V.
There are two LEDs that can be used as a polarity detector. Apply a positive source voltage and a green light results. Negative supplies result in a red light. Packages of such combinations are commercially available.Find the resistor R to ensure a current of 20 mA through the “on” diode for the configuration. Both diodes have a reverse breakdown voltage of 3 V and an average turn-on voltage of 2 V
4. For the circuit shown in the figure below uses a transformer of 230V/12V-0-12V and all diodes are Ge find the following, RL-3.3k2. The name of the circuit is ........ Current through the load is............The DC output voltage is............ Draw the input & output wave forms ✈ ellel eetee CT D₂ DE www R₂
consider the figure below that shows an approximated reverse recovery turn-off characteristics for a power diode. Show that the following relation can express the total reverse recovery charge, Qrr = 1/2(trr*ts1) di1/dt =1/2(trr*ts21) di2/dt * ip Isl 1s2! -Ir
C. In the circuit shown below the knee current for the ideal Zener diode is 10 mA Calculate the minimum value of load resistance RL in order to maintain 5 volts across the load resistance RL 2. WW-

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