Solved question paper for BE May-2019 (DIPLOMA 1st-2nd)
Solved Question Paper
Basic electronics May-2019
PSBTE • DIPLOMA • Production and Industrial Engineering • 1st-2nd • May-2019
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 larger the orbit, the_______ is the energy of electrons.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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Semiconductor material doped by ________ impurities is termed as n-type.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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The point of intersection of DC and AC load line is called_______.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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May 2018 The point of intersection of dc and ac load line is called ……………..
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Dec 2017
The point of intersection of dc and ac load line is called__________
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Dec 2016
The point of intersection of DC and AC load line is ........................
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May 2015 The point of intersection of ac and dc load line is called _____________.
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May 2015 The point of intersection of A.C. and D.C. load line is called ______________.
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CMOS stands for_________Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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May 2019 CMOS means ______.
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Dec 2018 CMOS stands for _______.
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Transistor is a ________ terminal semiconductor device.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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Zener diode is made to operate in ________ region.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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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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Dec 2015 A zener diode is always operated in _________ regon.
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MOSFET stands for_________.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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May 2017 MOSFET stands for __________.
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May 2015 MOSFET stands for _____________.
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Dec 2011 MOSFET stands for ________________.
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Dec 2011 Give full form of MOSFET.
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The process by which an impurity is added to semiconductor is called_______.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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Dec 2016
The process of adding impurity to an intrinsic semiconductor is called .......................
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The potential barrier voltage for Silicon is ________.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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The value of resistance of pn junction, when it is forward biased is ________.Fill in the Blanks 1.5 Marks May-2019 • PSBTE DIPLOMA
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What do you mean by Zener Breakdown?Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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Explain functioning of Half Wave Rectifier?Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2021 Draw the circuit diagram and explain the working of Half wave rectifier
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May 2018 Explain the working of half wave rectifier.
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Dec 2017
Explain the working of half wave rectifier.
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May 2015 Explain diode as a half wave rectifier with diagram.
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Explain working of Transistors as an amplifier?Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2021 How transistor can work as an amplifier
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May 2015 How transistor is used as an amplifier?
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What is the need of Stabilization of operating point?Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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Dec 2018 Explain the need for Stabilization of the Operating Point.
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Dec 2015 Explain the need of Stabilization of the Operating Point.
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Explain working of LC Capacitor input filter?Long Answer 6 Marks May-2019 • 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 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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Dec 2015 Draw and explain Filter Circuits.
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Explain p- type and n-type semiconductors?Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2021 Explain the types of Extrinsic Semiconductor.
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May 2018 Explain with suitable diagram intrinsic and extrinsic semiconductors.
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May 2017 What are intrinsic and extrinsic semiconductors?
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Dec 2017
Explain intrinsic and extrinsic semiconductors.
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May 2016
Explain with suitable diagram Intrinsic and Extrinsic semiconductors.
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What is FET? Explain its working?Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2020 Explain construction and working principle of MOSFET. Draw the neat diagram.
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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 2015 Explain construction and working principle of FET. Draw the neat diagram.
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Dec 2011 Give the applications of FET.
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Dec 2011 Operation of FET.
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With the help of diagram, explain forward and reverse biased PN junction?Long Answer 10 Marks May-2019 • PSBTE DIPLOMA
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May 2019 Explain the behavior of P-N junction under different bias conditions.
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May 2015 Explain Reverse Biasing of PN Junction.
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Explain Bridge wave rectifier with circuit diagram?Long Answer 10 Marks May-2019 • 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 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 2015 Draw circuit of a Full Wave Bridge Rectifier and explain its working. Draw the output waveform.
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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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Differentiate between conductors, insulators and semiconductors on the basis of energy levels diagrams?Long Answer 10 Marks May-2019 • PSBTE DIPLOMA
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May 2021 Draw and explain energy level diagram of conductors, insulators and semiconductors.
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May 2018 Explain conductors, insulators and semiconductors on the basis of their energy band diagram.
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Dec 2017
Discuss energy band structure for insulators, semiconductors and conductors.
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May 2016
Explain Conductors, Insulators and Semiconductors on the basis their energy band diagrams.
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May 2015 Differentiate between conductor, insulator and semiconductor on the basis of energy level diagram. Also write about N type and P type semiconductor.
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May 2015 Explain Conductors on the basis of their energy band diagrams.
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May 2015 Explain Insulators on the basis of their energy band diagrams.
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May 2015 Explain Semiconductors on the basis of their energy band diagrams.
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Explain working of transistor with circuit diagram?Long Answer 10 Marks May-2019 • PSBTE DIPLOMA
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May 2021 Explain working of NPN transistor.
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May 2018 Explain the working of NPN transistor.
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May 2017 What is transistor? Draw and explain PNP transistor.
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May 2017 Explain the concept of bipolar transistor and draw symbol of NPN and PNP transistors.
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May 2016
Explain the working of npn transistor.
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Dec 2016
Explain the working of PNP transistor with diagram..
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Dec 2011 Explain the basic concept of bipolar transistor.
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Dec 2011 Explain the Common emitter input characteristics of NPN transistor.
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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.