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Gujarat Technological UniversitySummer 2024 Examination

GTU 3110016 Basic Electronics (BE) Summer 2024 Paper Solution & PDF

B.E. · Common Engineering · Semester 1 · Subject Code: 3110016
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
Explain series positive clipper with diagram.
3 Marks
(b)
Draw and explain V-I characteristic of P-N junction diode.
4 Marks
(c)

Draw and Explain bridge rectifier. Explain advantage and disadvantage of bridge rectifier over full wave rectifier.

7 Marks

Question 2

14 MarksMedium
(a)
Drive the relation between current gain α and β for CE configuration.
3 Marks
(b)
Draw the symbol of NPN & PNP transistor. Also state the advantage of transistor.
4 Marks
(c)
Draw and explain input and output characteristic of transistor in CE configuration.
7 Marks
OR OPTION
(c)

Compare CE, CB, and CC configuration with respect to different transistor characteristics.

7 Marks

Question 3

14 MarksMedium
(a)
Explain V-I characteristics of tunnel diode.
3 Marks
(b)
Explain Schottky diode in details.
4 Marks
(c)
Comparison between P-N junction Diode and Zener Diode.
7 Marks
OR OPTION
(a)
Advantage, disadvantage and application of LED.
3 Marks
(b)
Compare PIN diode and Photo Diode.
4 Marks
(c)

State the applications of Rectifier, and Comparison of Halfwave, Full-wave center- tap and Full-wave Bridge rectifier.

7 Marks

Question 4

14 MarksMedium
(a)
List out the salient feature of emitter follower.
3 Marks
(b)
Classification of Logic families in details.
4 Marks
(c)
Explain application of Transistor as a switch.
7 Marks
OR OPTION
(a)
Explain Negative Clamping circuit with diagram.
3 Marks
(b)
Explain why NAND and NOR gate are called universal gate.
4 Marks
(c)
Discuss MOSFET in details.
7 Marks

Question 5

14 MarksMedium
(a)
Define the use of Coupling capacitor.
3 Marks
(b)
Give Comparison of BJT and FET.
4 Marks
(c)
Draw symbol and explain all logic gates in details.
7 Marks
OR OPTION
(a)
Explain the properties and application of common base amplifier.
3 Marks
(b)
State advantage, disadvantage and application of FET.
4 Marks
(c)
Give comparison between different types of digital logic families.
7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Basic Electronics (BE) (Summer 2024, B.E. · Common Engineering, Sem 1). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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