Use of Non-Foster Elements based on Compensated Passive Structure in Tunable Bandpass Filter
- Resource Type
- Conference
- Authors
- Okorn, Boris; Nozina, Darin; Zanic, Dominik; Hrabar, Silvio
- Source
- 2023 International Symposium ELMAR ELMAR, 2023 International Symposium. :117-122 Sep, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Computing and Processing
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Band-pass filters
Resistance
Sensitivity
Capacitors
Bandwidth
Inverters
Noise measurement
Non-Foster
Negative capacitor
Stability
Filter
Impendance inverter
- Language
- ISSN
- 2835-3781
Recently, a tunable bandpass filter with active impedance inverter comprising non-Foster negative capacitor based on well-known Linvill's design, has been proposed. Here, we extend this idea by using a non-Foster negative capacitor that comprises compensated passive RL structure. It was found that the new filter had properties similar to the one based on originally proposed approach but with better stability and sensitivity properties.