On the Behavior of a Non-Linear Bandpass Filter with Self Voltage-Controlled Resistors
Abstract
:1. Introduction
2. Circuit Analysis
2.1. Voltage-Controlled
- solve numerically the differential equations of the system for different values of ;
- obtain the best fit expressions for , and hence compute ;
- find and from the best fit expressions;
- use (7) to obtain the magnitude and phase responses of .
2.2. Voltage-Controlled R
3. Circuit Design and Experimental Results
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Transfer Function | |
---|---|
0 | |
0.1 | |
0.5 | |
1 |
Characteristic | and | and | and |
---|---|---|---|
(kHz) | 10.49 | 20.78 | 21.58 |
0.953 | 20.6 | 12.99 | |
0.91 | 0.483 | 0.711 | |
0.091 | −0.042 | −0.066 | |
(kHz) | — | 10.68 | 10.78 |
— | 1.08 | 1.21 | |
— | 0.961 | 0.984 | |
— | 0.139 | 0.170 | |
(Hz) | — | 3.66 | 8.39 |
— | 4.65 | 3.89 |
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Elwakil, A.S.; Elamien, M.B.; Allagui, A.; Maundy, B.J.; Psychalinos, C. On the Behavior of a Non-Linear Bandpass Filter with Self Voltage-Controlled Resistors. Electronics 2024, 13, 3434. https://doi.org/10.3390/electronics13173434
Elwakil AS, Elamien MB, Allagui A, Maundy BJ, Psychalinos C. On the Behavior of a Non-Linear Bandpass Filter with Self Voltage-Controlled Resistors. Electronics. 2024; 13(17):3434. https://doi.org/10.3390/electronics13173434
Chicago/Turabian StyleElwakil, Ahmed S., Mohamed B. Elamien, Anis Allagui, Brent J. Maundy, and Costas Psychalinos. 2024. "On the Behavior of a Non-Linear Bandpass Filter with Self Voltage-Controlled Resistors" Electronics 13, no. 17: 3434. https://doi.org/10.3390/electronics13173434