| Research Article: | High-quality factor shadow bandpass filters with orthogonality to the characteristic frequency |
| Author: | Seangrawee Buakaew, Wipavan Narksarp and Chariya Wontaychatham |
| Email: | wipavan.nar@siam.edu |
| Department/Faculty: | Faculty of Engineering in Electrical Engineering, Siam University, Bangkok 10160 |
| Published: | The 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI – CON 2020) 24-27 June 2020, Virtual Conference Hosted by College of Computing, Prince of Songkla University Phuket, Thailand |
Citation
Seangrawee Buakaew, Wipavan Narksarp and Chariya Wontaychatham. (2020). High-quality factor shadow bandpass filters with orthogonality to the characteristic frequency. In The 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI – CON 2020) (pp.372-375). Phuket, Thailand: Prince of Songkla University.
ABSTRACT
The paper proposes the topology and implementation of the shadow bandpass filter. The main advantage of this work is that the bandpass filter possesses the distinctively high-quality factor whereas the control of this quality factor is independent with the tunability of the characteristic frequency. The circuit configuration is realized and satisfactorily verified via PSpice simulation
Keywords: Shadow Bandpass Filter, High Quality-Factor, Electronic Tuning, VDTA.
High-quality factor shadow bandpass filters with orthogonality to the characteristic frequency
Faculty of Engineering, Siam University, Bangkok, Thailand