Continuous Time Active Analog Filters

Learn the techniques of analog filter designs and applications in audio/video signal processing, control, and biomedical instrumentation.

Muzaffer Ahmad Siddiqi (Author)

9781108486835, Cambridge University Press

Hardback, published 26 March 2020

638 pages
24.8 x 18.7 x 3.3 cm, 1.15 kg

Discover the techniques of analog filter designs and their utilization in a large number of practical applications such as audio/video signal processing, biomedical instrumentation and antialiasing/reconstruction filters. Covering high frequency filter design like active R and active C filters, the author tries to present the subject in a simpler way as a base material for analog filter designs, as well as for advanced study of continuous-time filter designs, and allied filter design areas of current-mode (CM) and switched capacitor filters. With updated basic analog filter design approaches, the book will provide a better choice to select appropriate design technique for a specific application. Focussing mainly on continuous time domain techniques, which forms the base of all other techniques, this is an essential reading for undergraduate students. Numerous solved examples, practical applications and case studies on audio/video devices, medical instrumentation, control and antialiasing/reconstruction filters will provide ample motivation to readers.

List of figures
List of tables
Preface
Acknowledgements
1. Analog filter: concepts
2. First- and second-order filters
3. Magnitude approximations
4. Delay: approximation and optimization
5. Frequency and impedance transformations
6. Sensitivity of active networks
7. Single amplifier second-order filters
8. Multi amplifier second-order filter sections
9. Direct form synthesis: element substitution and operational simulation
10. Cascade approach: optimization and tuning
11. Amplification and filtering in biomedical applications
12. Audio signal processing and anti-aliasing filters
13. Follow the leader feedback filters
14. Switched capacitor circuits
15. Operational transconductance amplifier-C filters
16. Current conveyors and CDTA (current differencing transconductance amplifiers) based filters
17. Active R and active C filters
References
Practice problems
Index.

Subject Areas: Microwave technology [TJFN], Electronic devices & materials [TJFD], Circuits & components [TJFC], Electronics engineering [TJF], Electronics & communications engineering [TJ]