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Electronic Devices Circuit, Assignments of Electronics

Institute Of Business Administration Sukkur (IBAS)Electronics

Electronic Devices and Circuit Assignment on clamper and clipper

Typology: Assignments

2020/2021

Uploaded on 05/30/2021

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kashif-mujeeb 🇵🇰

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SUKKUR IBA UNIVERSITY
DEPARTMENT OF COMPUTER SYSTEMS ENGINEERING
ASSIGNMENT # 1
Course Code: ESE-121 Subject: Electronic Devices and Circuits
Submission Deadline: 17/04/2021
Note:
You are encouraged to submit handwritten work of your assignment.
For full credit, show complete work of your assignment.
Avoid sharing the assignment with your fellows. If found, marks will be deducted.
Q1
Draw the output waveform of the circuit given below.
Figure 1
Q2
Determine Vout for the network given below.
Figure 2
Q3
Explain the inside behavior of the material of PN Junction diode in forward and reverse
biasing.
Q4
What happens when a conduction-band electron in a silicon crystal loses some energy?
Q5
Because of its barrier potential, can a diode be used as a voltage source? Explain
Q6
The peak voltage across each half of a center-tapped transformer used in a full-wave rectifier
is 140 V. Assuming ideal diodes, find the average output voltage of this rectifier.
pf3
pf4

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SUKKUR IBA UNIVERSITY

DEPARTMENT OF COMPUTER SYSTEMS ENGINEERING

ASSIGNMENT # 1

Course Code: ESE- 121 Subject : Electronic Devices and Circuits

Submission Deadline: 1 7/04/ 2021

Note:

You are encouraged to submit handwritten work of your assignment.

For full credit, show complete work of your assignment.

Avoid sharing the assignment with your fellows. If found, marks will be deducted.

Q1 Draw the output waveform of the circuit given below.

Figure 1

Q 2

Determine V out

for the network given below.

Figure 2

Q3 Explain the inside behavior of the material of PN Junction diode in forward and reverse

biasing.

Q4 What happens when a conduction-band electron in a silicon crystal loses some energy?

Q5 Because of its barrier potential, can a diode be used as a voltage source? Explain

Q6 The peak voltage across each half of a center-tapped transformer used in a full-wave rectifier

is 140 V. Assuming ideal diodes, find the average output voltage of this rectifier.

Q7 What is the PIV for the diodes in a center-tapped transformer that produces an average output

voltage of 60 V?

Q8 Describe in your own words the characteristics of the ideal diode and how they determine

the on and off states of the device. That is, describe why the short-circuit and open-circuit

equivalents are appropriate.

Q9 Determine the peak forward current through each diode in the circuits given below.

Figure 3

Q 10

Determine the level of V

o

for following network.

Figure 4

Q 11 Determine Vo and I for the following network.

Figure 5

Q 15 A power-supply transformer has a turns ratio of 2:5. What is the secondary voltage if the

primary voltage is connected to a 110 V rms source?

Q 16 For each of the energy diagrams in following figure, determine the class of material based

on relative comparisons.

Figure 9

Q 17 If a diode is forward-biased, how does its current change if the temperature decreases?