Fundamentals Of Electronics Engineering (BEC-101) - AKTU Question Paper 2022-23
B.Tech · Semester 1 · Free PDF Download
This is the official AKTU Fundamentals Of Electronics Engineering Previous Year Question Paper for B.Tech Semester 1, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 1
Session:2022-23
University:AKTU / UPTU
Rate this paper
Questions Asked in 2022-23
Fundamentals Of Electronics Engineering (BEC-101) — extracted question text
Section AAttempt all questions in brief. 2 x 7 = 14
- aCompare between Avalanche breakdown and Zener breakdown
- bWhy Varactor diode is also called Varicap? Explain
- cDefine Pinch-off voltage for JFET
- dFor a transistor IE = 10 mA and α = 0.987. Find IC and IB dhft,A
- eDefine CMRR and Slew rate of Op-Amp
- fExplain Voltage Follower circuit using Op-Amp
- g500 watt carrier power is modulated to depth of 90%, calculate the total power in the modulated wave
Section BAttempt any three of the following: 7 x 3 = 21
- aExplain the working of p-n junction diode and draw its V-I Characteristics. ls iznf”kZr dhft,A
- bDraw a neat circuit diagram of bridge rectifier and explain its operation with output waveforms. Drive the average value of current and voltage
- cCalculate the output voltage Vo of the circuit shown in fig 1. Fig No 1
- dDefine Universal Gates. Implement AND, OR, NOR by using NAND gates only
- eAn audio frequency signal 20 Sin 2 π x 500 t is used to amplitude modulated a carrier of 40 Sin 2 π x 105 t. Calculate : (i) Modulation Index (ii) Sideband Frequency (iii) Amplitude of each sideband (iv) Bandwidth required (v) Total power delivered to the load of 2 KΩ
Section CAttempt any one part of the following: 7 x 1 = 7
- a(i) Draw the circuit diagram of voltage tripler circuit? (ii) Explain Zener diode as a voltage regulator
- bExplain the working of following with the help of suitable diagram. (i) LED (ii) Photodiodes
- aDraw the circuit of NPN transistor in common base configuration and discuss its working. Draw input-output characteristic
- bExplain working principle of Depletion type MOSFET (n-channel). Draw & Explain its characteristics
- aDraw the block diagram of Op-Amp and list all the ideal characteristics of op- amp
- bExplain the working of op-amp as a Integrator and drive its output equation
- aMinimize using K-map and realize output using gates
- bConvert the following: ii) Find the base x if (211)x = (152)8 iii) Subtract using 1’s complement: (10111)2 – (110011)2 iv) find the 1’s and 2’s compliment of (010100)2
- a(i) Describe AM modulator with adequate diagram. (ii) Explain the elements of communication system with the help of block diagram
- bExplain the satellite and radar system using proper block diagram
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.
Fundamentals Of Electronics Engineering — Other Year Papers
AKTU Fundamentals Of Electronics Engineering PYQs from other sessions
More B.Tech Semester 1 (2022-23) Papers
Other subjects from same semester and session
Fundamentals Of Mechanical Engineering2022-23Soft Skills2022-23Programming For Problem Solving2022-23Fundamentals Of Electrical Engineering2022-23Environment And Ecology2022-23Engineering Chemistry2022-23Engineering Mathematics I2022-23Engineering Physics2022-23
View all B.Tech Semester 1 2022-23 papers →Syllabus & More PYQs
Paper solve karne se pehle unit-wise syllabus dekh lo