Filter Design (KOE071) - AKTU Question Paper 2023-24
B.Tech · Semester 7 · Free PDF Download
This is the official AKTU Filter Design Previous Year Question Paper for B.Tech Semester 7, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
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Questions Asked in 2023-24
Filter Design (KOE071) — complete question paper · 100 marks · 3 Hours
- aDraw a voltage follower circuit. 2
- cExplain the concept of passba nd and stopband in filter specifications. 2
- dExplain zeros and Poles. 2
- eGive few applications of Integrators. 2
- fDiscuss the advantages and disa dvantages of FIR filters. 2
- gDefine the term "selectivity" . 2
- hDiscuss the role of feedb ack in filter design 2 i. Discuss the significance of the Q factor in filter design. 2 j. What is the role of ripple i n the design of a Chebyshev filter? 2
- aWhat is a filter and its typ e? Explain ideal response and re sponse of practical filter
- bExplain the frequency response of a Bilinear transfer functi on. Discuss its advantages and limitations compared to other transfer functions
- cDescribe the frequency response of second order low pass and band pass circuits and its applications
- dCompare and contrast the Butterworth response with other typ es of low-pass filter responses
- eWhat are the characteristics of Elliptical Response? Compare it with Chebyshev and inverse Chebyshev response
- aDescribe Inverting and Non-i nverting configuration of operat ional amplifiers. Write applications of both types
- bWrite a short note on: i) Circuit elements and scaling ii) Circuit simulation and modelling
- aDescribe effect of the amplifier function, A(s), on the over all performance of
- afirst-order filter. How does the choice of A(s) impact the frequency response and other characteristics of the filter?
- bDescribe the construction and interpretation of Bode plots f or first-order filters. Discuss the key features that can be observed from these plots
- aDiscuss biquads filters. Expl ain how the frequency response of a biquads filter can be calculated?
- bDescribe the design and design parameters of Second order lo w pass and band pass filters
- aDiscuss the advantages and disadvantages of using second-order filters with arbitrary transmission zeros. How does the choice of pole locat ions affect the performance of a low-pass filter?
- bCompare the summing approach and the voltage feed-forward appro ach in second-order filter design. Discuss the trade-offs involved in designing a low- pass filter with maximally flat magnitude
- aDescribe in detail Chebyshev filter design and compare maxim ally flat & equal–ripple responses
- bWrite a short note on: i) The chebyshev polynomial ii) Location of chebyshev poles
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
Repeated Questions — KOE071
Questions that appeared in more than one session, found by comparing 3 years of Filter Design papers (2022-23, 2023-24, 2024-25)
Give few applications of Integrators. 2
Appeared in: 2022-23 · 2023-24
What is a filter and its typ e? Explain ideal response and re sponse of practical filter
Appeared in: 2022-23 · 2023-24
What are the characteristics of Elliptical Response? Compare it with Chebyshev and inverse Chebyshev response
Appeared in: 2022-23 · 2023-24
Discuss biquads filters. Expl ain how the frequency response of a biquads filter can be calculated?
Appeared in: 2022-23 · 2023-24
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