Solved question paper for BE Dec-2015 (DIPLOMA 1st-2nd)
Solved Question Paper
Basic electronics Dec-2015
PSBTE • DIPLOMA • Cvil Engineering • 1st-2nd • Dec-2015
Basic Electronics for Punjab State Board of Technical Education Diploma in Engineering students is a subject page where you can look for subject-wise previous year question papers, old question papers, and semester-wise papers for the 1st-2nd semester. It helps in revision, checking the exam pattern, and understanding which topics are asked again and again in the exam. Students can use this page to find PYQ papers, revision questions, and important questions for exam preparation. BRpaper is not the official website of Punjab State Board of Technical Education or any board/university, but a place to help students discover and practice previous year papers for this subject.
Solved Questions
Solved-
The turn on voltage of a Germanium diode is _____.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2017
The turn on voltage in a silicon diode is _________.
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May 2015 The turn-on voltage for Silicon diode is _________.
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A FET depend on the Variation of the ________ with reverse voltage for its operation.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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The output voltage waveform of CE amplifier is ______ with its input voltage.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Draw the symbol of p-MOSFET.Short Answer 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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A zener diode is always operated in _________ regon.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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May 2019 Zener diode is made to operate in ________ region.
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May 2018 Zener diode is made to operate in ………. Region.
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Dec 2018 A zener diode is always operated in _________ region.
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May 2017 Zener diode is made to operate in ___________ region.
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Dec 2017
A zener diode is always operated in ___________region.
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Dec 2016
Zener diode is made to operate in ........... region.
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May 2015 The zener diode is always made _____________ biased when using in a circuit.
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May 2015 A zener diode is always operated in the ____________ region.
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When pn junction is heavily doped, its breakdown voltage will ______.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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May 2019 When a P-N junction is heavily doped its breakdown voltage will ______.
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Dec 2018 When pn junction is heavily doped, its breakdown voltage will _______.
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Current amplification factor of CB is _______.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 Current amplification factor of CB is _______.
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The smaller the stability factor, the _______ will be the thermal stability of the circuit.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 The smaller the stability factor, the _______ will be the thermal stability of the circuit.
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The meaning of hybrid is _________.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 The meaning of hybrid is _______.
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DC Load line gives the locus of ________ under dc conditions.Fill in the Blanks 1.5 Marks Dec-2015 • PSBTE DIPLOMA
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Explain the need of Stabilization of the Operating Point.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2019 What is the need of Stabilization of operating point?
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Dec 2018 Explain the need for Stabilization of the Operating Point.
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Discuss the advantages of FET over Conventional transistor.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2021
What are advantages and disadvantages of FET’s over BJT’s?
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May 2020 Discuss the advantages of FET over Conventional transistor.
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Dec 2018 Discuss the advantages of FET over Conventional transistor.
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What is fixed bias circuit? Draw and explain.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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Compare the forward volt ampere Characteristics of germanium and silicon diode with the help of a diagram.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2015 Compare the forward volt-ampere characteristics of a Germanium and a silicon Diode with help of diagram.
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Draw circuit of a Full Wave Bridge Rectifier and explain its working. Draw the output waveform.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Draw circuit of full wave Rectifier and explain its working. Draw the output waveform.
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May 2019 With the help of diagram and waveforms, explain working of center tap full wave rectifier.
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May 2019 Explain Bridge wave rectifier with circuit diagram?
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May 2018 Draw circuit of a full wave bridge rectifier and explain its working. Draw the output waveform.
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Dec 2018 Draw circuit of half wave Rectifier and explain its working. Draw the output waveform.
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Dec 2017
With the help of a diagram, explain the working of a bridge rectifier.
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May 2016
With the help of circuit diagram explain the working of Full Wave Bridge Type Rectifier.
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May 2015 Draw the circuit diagram of bridge rectifier and explain its working with the help of waveforms.
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Dec 2011 Draw the circuit diagram of full wave rectifier. Explain its working.
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Dec 2011 What do you mean by rectifier? Explain diode as a full wave rectifier.
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Draw and explain the hybrid equivalent circuit of a transistor on CE Configuaration.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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Draw and explain Filter Circuits.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2021 Explain the functions of components used in the Filter circuit’s.
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May 2019 What is a filter circuit? Explain the working of LC filter.
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May 2019 Explain working of LC Capacitor input filter?
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May 2018 Write a short note on Filter circuits.
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Dec 2018 Draw and explain Filter Circuits.
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May 2015 What is a filter circuit? Explain the working of LC filter.
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May 2015 Explain working of Capacitor-Input π Filter.
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What is Zener Diode? Explain its Applications.Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 What is Zener Diode? Explain its Application as a voltage regulator.
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Dec 2018 What is Zener Diode? Explain its Applications.
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Dec 2017
Explain zener diode as a voltage regulator.
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May 2016
Explain how a zener diode maintains constant voltage across the load.
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Draw and Explain the Common Base Configurations Characteristics.Long Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Draw and Explain the Common base Configuration Characteristics.
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Explain construction and working principle of FET. Draw the neat diagram.Long Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Explain construction and working principle of MOSFET. Draw the neat diagram.
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May 2019 What is FET? Explain its working?
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Dec 2018 Explain construction and working principle of FET. Draw the neat diagram.
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Dec 2017
Give construction and working of MOSFET.
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May 2016
Explain the working principle of a FET?
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Dec 2016
Explain the construction and operation of FET.
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May 2015 Explain the working principle of a FET.
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Dec 2011 Give the applications of FET.
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Dec 2011 Operation of FET.
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Write note on PN Junction and its biasing. Difference between the n-type and p-type semiconductor.Long Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Write note on PN Junction and its biasing. Difference between the n-type and p-type semiconductor.
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Dec 2018 Write note on PN Junction and its biasing. Difference between the n-type and p-type semiconductor.
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Draw the practical circuit of single stage transistor amplifier and state the function of each component.Long Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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May 2021 Explain the circuit diagram of Single Stage Transistor Amplifier.
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May 2020 Explain single stage transistor amplifier in detail.
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Dec 2016
Explain the circuit diagram of single stage transistor amplifier.
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Write note on LED.Short Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 Write a short note on LED.
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Write note on DC Load Line.Short Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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Write note on Schottky Diode.Short Answer 10 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 Write a note on tunnel diode.
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Dec 2018 Write a short note on Schottky Diode.
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Dec 2016
Write a note on Zener diode.
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FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find Basic Electronics previous year question papers?
You can use this page to खोज subject-wise Basic Electronics previous year question papers for PSBTE Diploma in Engineering.
02 Is this page for 1st-2nd semester Basic Electronics papers?
Yes, this subject page is grouped for the 1st-2nd semester of the Diploma in Engineering course.
03 Can I get a Basic Electronics question paper PDF here?
This page is meant to help students discover old question papers and related paper PDFs when available.
04 Will this help with exam pattern and revision?
Yes, old papers are useful for understanding the exam pattern, repeated questions, and key topics for revision.
05 Are solved Basic Electronics question papers available?
Students often search for solved papers, but availability depends on what is listed on the page. It is mainly for finding previous year papers.