Exam Details
| Subject | Active Filter Design | |
| Paper | ||
| Exam / Course | B.Tech. VIEP- Electrical Engineering III (BTCSVI/BTECVI/BTELVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2016 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages: 3 IBIEEE-OI2I
B.Tech. -VIEP -ELECTRICAL ENGINEERING
(BTELVI)
Term-End Examination
-00283 December, 2016
BIEEE-O12 ACTIVE FILTER DESIGN
Time: 3 hours Maximum Marks: 70
Note: Attempt any seven questions. All questions carry equal marks.
(iii) Use of scientific calculator is permitted. Missing data may be suitably assumed.
1. What are the advantages and limitations of active filters Realize the following specification with a maximally flat magnitude response:
amin 18 dB,
amax =0.25 dB,
wp 1000 rad/sec,
wB =1400 rad/sec.
2. Determine the input impedance for the circuit shown in Figure 1. Also draw the passive equivalent of the circuit. <img src='./qimages/8793-2.jpg'>
3. Design a 2-pole Butterworth low pass filter with cut-off frequency of 100 kHz. What is the formula for its gain as a function of frequency? What is the attenuation (in dB) at 5 fc 10
4. What is OPAMP? Also explain the characteristics of an Ideal OPAMP. 10
5. What is the use of bridged-T Network in active filters? Explain with examples. 10
6. Realize and draw a schematic circuit for a second order finite gain single amplifier active RC band pass filter. Obtain expressions for (On and Q in terms of circuit parameters. 10
7. Design a single amplifier biquad with f0 kHz, Q0 midband gain H =36 dB and C 5 nF. Draw the resulting circuit. 10
8. What do you understand by ''Universal Active Filter" Give the categorization of multiple OPAMP filters and also write their advantages and disadvantages. 10
9. Give the structure of LP, HP and BP. Explain each of them. 10
10. Write short notes on any two of the following: 2x5=10 Inverse Chebyshev Approximations Frequency-dependent Negative Resistors Cascading Technique
B.Tech. -VIEP -ELECTRICAL ENGINEERING
(BTELVI)
Term-End Examination
-00283 December, 2016
BIEEE-O12 ACTIVE FILTER DESIGN
Time: 3 hours Maximum Marks: 70
Note: Attempt any seven questions. All questions carry equal marks.
(iii) Use of scientific calculator is permitted. Missing data may be suitably assumed.
1. What are the advantages and limitations of active filters Realize the following specification with a maximally flat magnitude response:
amin 18 dB,
amax =0.25 dB,
wp 1000 rad/sec,
wB =1400 rad/sec.
2. Determine the input impedance for the circuit shown in Figure 1. Also draw the passive equivalent of the circuit. <img src='./qimages/8793-2.jpg'>
3. Design a 2-pole Butterworth low pass filter with cut-off frequency of 100 kHz. What is the formula for its gain as a function of frequency? What is the attenuation (in dB) at 5 fc 10
4. What is OPAMP? Also explain the characteristics of an Ideal OPAMP. 10
5. What is the use of bridged-T Network in active filters? Explain with examples. 10
6. Realize and draw a schematic circuit for a second order finite gain single amplifier active RC band pass filter. Obtain expressions for (On and Q in terms of circuit parameters. 10
7. Design a single amplifier biquad with f0 kHz, Q0 midband gain H =36 dB and C 5 nF. Draw the resulting circuit. 10
8. What do you understand by ''Universal Active Filter" Give the categorization of multiple OPAMP filters and also write their advantages and disadvantages. 10
9. Give the structure of LP, HP and BP. Explain each of them. 10
10. Write short notes on any two of the following: 2x5=10 Inverse Chebyshev Approximations Frequency-dependent Negative Resistors Cascading Technique
Other Question Papers
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Subjects
- Active Filter Design
- Advanced Control System
- Advanced Power Electronics
- Applied Electromagnetics
- Basics Of Electrical Engineering
- Computer Process Control
- Control System
- Digital Electronics
- Electric Energy Utilization
- Electrical And Electronics Engineering Materials
- Electrical Instrumentation
- Electrical Machine - I
- Electrical Machines - Ii
- Electrical Machines And Electronics
- Electrical Measurements And Measuring Instruments
- Electro Mechanical Energy Conversion - I
- Electro-Mechanical Energy Conversion - Ii
- Electro-Mechanical Energy Conversion-Iii
- Electromagnetic Theory
- Energy Auditing And Analysis
- High Voltage Engineering
- Industrial Drives
- Micro Controllers
- Microprocessor And Applications
- Network Theory
- Power Quality Issues And Remedial Measures
- Power System
- Power System - I
- Stochastic Control Systems
- Switchgear And Protection