5 For the following circuit: a) Draw a table to mention the names, the states (ON/OFF) and turn on voltages for all the diodes of the circuit. (V = 3.5V for D3) and draw the equivalent circuit. b) Find the voltage across R1, R2, R3 c) Find the current through D1 , Dz , D3 and D4 D1 Si R2 D2 500n Si R1 7502 D3 D4 R3 ´1kn V1 Blue GaAs 10V

5 For the following circuit: a) Draw a table to mention the names, the states (ON/OFF) and turn on voltages for all the diodes of the circuit. (V = 3.5V for D3) and draw the equivalent circuit. b) Find the voltage across R1, R2, R3 c) Find the current through D1 , Dz , D3 and D4 D1 Si R2 D2 500n Si R1 7502 D3 D4 R3 ´1kn V1 Blue GaAs 10V

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.

See similar textbooks

Similar questions

How is a solid-state diode tested? Explain.
What is CEMF?
For the circuit shown in figure 1, the diodes is in complete model and the resistance of both diodes are 5 Ohm. Find the current in the resistance RL. When the both switch S1 and switch S2 are ON. v1= 6V, V3 =3 Vv2=12 V.
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
Q2:- Find the level of Vo for each circuit shown in the Figure below. Also, determine the status of each diode; if it is forward or reverses biasing. Assume all diodes are silicone with 0.7v drop. +5 V +15 V -10 V (12 Marks) R DI +5 VoK D +5 VoK DI -5 VoH -5 Vo4 D2 D2 D2 +5 VoH D3 +5 Vo4 D3 -10 VoK D4 V. -5 Vo K (a) (b)
4.) In which mode will a diode generally not conduct electricity? a. Bidirectional Biased b. None of these c. Forward Biased d. Reversed Biased 5.) Consider the following schematic symbol of a semiconductor device: Which side is the Cathode? (Picture inserted down below) a. Side A b. Both side A and B c. Side B d. Neither side A or B 8.) Integrated circuits can be broken down into three basic categories. Which category does an operational amplifier (or op-amp) fall into? a. Analog b. None of these c. A combination of analog and digital d. Digital
Q2:- Find the level of V, for each circuit shown in the Figure below. Also, determine the status of each diode; if it is forward or reverses biasing. Assume all diodes are silicone with 0.7v drop. +5 V +15 V -10 V ER DI +5 Vo4 +5 Vo4 -5 Vo -5VoKD2 +5Vo D2 +5 VOK3 D3 -10 Vo D4 -5 Vo4 (a) (b) (c) +어
The diodes in the circuit are Silicon with aforward voltage of 0.7 V. Fill up the tableshowing the state, voltage and current ofeach of the diodes. Show how youvalidated the state of each diode. Followthe reference shown in determiningwhether the diode voltages and currentsare positive or negative.
Q3) For the circuit in figure(2) find the current and the voltage for (1k Ohm, 2k Ohm, 3k Ohm) and the voltage on each diode where each diodes are Ge-type: D1 D4 1k Ohm D2 D5 -21 V 2k Ohm D6 -14 V 12V 3k Ohm
Find the values of I and V for the circuits of Figure below, assuming that the diodes are ideal.
Q1 Assume that each diode has a turn-on voltage 0.7V in the circuit shown in Figure Q1. By using the constant voltage drop model: 1kN D1 D2 2kN 4k2 6V 3V 4V Figure Q1 a) Show that it is not possible that D1 is on and D2 is off. (Hint: show a contradiction) b) Show that both D1 and D2 are on.
How do I calculate the dynamic resistance of a zener diode with the following set of values given please? The circuit in figure is the circuit in question I am trying to solve this for please. Vin(DC) = 10V vin(ac) = 0.05sin(wt) Vz(voltage of diode) = 4.5V R1 = 1000 ohms