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1 TUT - Diode

The document is a tutorial sheet for a course on Diodes, containing several questions related to diode circuits. It includes problems on calculating forward voltage, current through diodes, and determining resistor values for maximum current. The tutorial is intended for students in the Department of Electronics and Communication Engineering at Thapar Institute of Engineering & Technology.

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10 views2 pages

1 TUT - Diode

The document is a tutorial sheet for a course on Diodes, containing several questions related to diode circuits. It includes problems on calculating forward voltage, current through diodes, and determining resistor values for maximum current. The tutorial is intended for students in the Department of Electronics and Communication Engineering at Thapar Institute of Engineering & Technology.

Uploaded by

priyam.goel216
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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ElectronicEngineering(UES

(UES013)Odd Semester2023-24 P a g e|1

Tutorial Sheet
Diodes

Q1. A silicon diode hass reverse saturation current of 2.5 μA at 300 K. Find
d forward voltage for
a forward current of 10 mA
mA.
Q2. Calculate Vo and ID for thee following circuit.

Q3. Determine current through each diode in the circuit shown in Fig. Use simplified model.
Assume diodes to be similar.

Q4. The diode used in the circuit shown in the figure has a constant voltage drop of 0.5 V at all
currents and a maximum power rating of 100 milliwatts. What should be the value of the
resistor R, connected
nnected in series with the diode for obtaining maximum current?
current

Q5. Assuming that the two diodes D1 and D2 used in the electric circuit shown in the figure are
ideal, find out the value of the current flowing through 1Ω resistor.

Department
DepartmentofElectronicsandCommunicationEngineering
ofElectronicsandCommunicationEngineering
ThaparInstituteofEngineering&Technology,(DeemedtobeUniversity),Patiala
ElectronicEngineering(UES
(UES013)Odd Semester2023-24 P a g e|2

Q6. Determine the currents I1, I2 and I3 for the network shown in Fig. Use simplified model for
the diodes.

Department
DepartmentofElectronicsandCommunicationEngineering
ofElectronicsandCommunicationEngineering
ThaparInstituteofEngineering&Technology,(DeemedtobeUniversity),Patiala

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