Electric Motor Control
10th Edition
ISBN: 9781133702818
Author: Herman
Publisher: CENGAGE L
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Why are these versions of diode circuits called clamping circuits? What is the meaning of
clamp?
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- What is the difference between a diode and rectifier?arrow_forwardHow does a diode work in electrical circuits, and what is its construction? Explain the various types of diodes used in electrical engineering and their applications.arrow_forwardPlease, see attached. Thank you very much!arrow_forward
- Answr all the questions one by one and solve all the unknown values giving all the correct details Let the last digit of the ID = 9arrow_forwardconsider 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! -Irarrow_forward2-1 DIODE OPERATION 1.To forward-bias a diode, to which region must the positive terminal of a voltage source be connected? 2.Explain why a series resistor is necessary when a diode is forward-biased. 3.How much reverse-bias voltage can be applied to a diode? 4.Define the avalanche effect.arrow_forward
- Please help me to understand this question. It's hard and challenging.arrow_forwardA - Explain the symbols, operating principles and usage areas of the diodes given below. (Zener diode: photo diode: led diode: opto coupler) B- Draw the voltage trigger circuit and explain its operation. Explain how there is a difference between the voltage quadrant and the triplerarrow_forwardWhat is a Zener diode? For what is it typically used? Draw the volt–ampere characteristic of an ideal 5.8-V Zener diode.arrow_forward
- (c) Figure Q2(c) shows the clamper circuit. Given the square wave input voltage, Vin is 30V.- p and diode is an ideal condition. Determine the value of overall output voltage, Vout and the type of clamper circuit. + C - + Vin Vout RL + V1= 5V Figure Q2(c)arrow_forwardExample (2-2):- Referring to the series diode configuration of Figure (2-14) (a), and by employing the diode characteristics of Figure (2-14)(b) determine:- VDQ, IDQ and VR ID (mA) 10. IDQ= 9.25mA 8 Q- point ID Load line VR 1KO 6- 4 2 VD(V) VDQ= 0.78 v 10varrow_forwardQ2) Explain the working of zener diode on both forward and reverse bias. From the circuit in the Figure-2, Rs=1KO, Vz=7.2V and RL=3KN. If Vs = 12V. Find out the following DC parameters: a) Is = ?, Current passing through resistor Rs b) IL = ?, Current passing through resistor RL c) Iz = ?, Current passing through Zener Diode d) VL= ?, Output Voltage (Figure-2) Rs 1k Ohm Is Iz RL VL Vs UA723_ZD2 .3k Ohm 12 Varrow_forward
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