Fundamentals Of Electronics Engineering (BEC201) - AKTU Question Paper 2023-24
B.Tech · Semester 2 · Free PDF Download
This is the official AKTU Fundamentals Of Electronics Engineering Previous Year Question Paper for B.Tech Semester 2, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 2
Session:2023-24
University:AKTU / UPTU
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Questions Asked in 2023-24
Fundamentals Of Electronics Engineering (BEC201) — extracted question text · 70 marks · 3 Hours
Section AAttempt all questions in brief. 2 x 7 = 14
- aWhat are the functions of clippers and clampers in electronic circuits?
- bHow does a half-wave rectifier differ from a full-wave rectifier?
- cExplain the operating principle of a BJT
- dExplain the concept of differential operation in Op-Amps
- eWhat is the significance of universal gates in digital circuits?
- fDefine the term "combinational logic" in digital electronics
- gExplain the concept of frequency reuse in cellular networks
Section BAttempt any three of the following: 7 x 3 = 21
- aDraw and explain the V -I characteristics of a semiconductor diode. Explain the functioning of voltage multiplier circuits
- bDiscuss the common collector (CC) configurations of a BJT
- cExplain the circuit configuration of a summing amplifier using an Op - Amp and derive the voltage gain
- dExplain the basic laws and theorems of Boolean algebra
- eExplain why modulation is necessary in communication systems. Explain the demodulation techniques used to retrieve the original signal from an AM waveform
Section CAttempt any one part of the following: 7 x 1 = 7
- aExplain the breakdown mechanisms in Zener diodes
- bDescribe the structure and working principle of Light -Emitting Diodes (LEDs). Discuss their applications in electronics
- aDescribe the construction of N channel Junction Field Effect Transistors (JFETs). Explain how the gate controls the conductivity of the channel
- bExplain the operation and characteristics of Metal -Oxide-Semiconductor Field Effect Tran sistors (MOSFETs). Differentiate between depletion - mode and enhancement-mode MOSFETs
- aExplain the circuit configuration of an inverting amplifier using an Op - Amp
- bWhat are Operational Amplifiers (Op -Amps)? Discuss their ideal 7 3 characteristics and practical limitations
- aSimplify the following function using K -map F(A, B, C, D) = Σ(1, 3, 4, 5, 6, 7, 9, 11, 13, 15).Also implement the simplified function using basic gates only
- bRealize NOT, AND, OR and XOR gates using NAND gate
- aDefine wireless communication and its significance in modern telecommunications. Explain the basic principles of radar operation
- bExplain the basics of satellite communication systems. Describe the evolution from 1G to 5G cellular networks
Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.
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