Novel universal biquad filters using only three followers

International Journal of Electronics

Volumn 82, Issue 6, 1997, Pages 621-628

  Weng, Ro Min ^a   Lee, Maw Huei ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001424386     PISSN: 00207217     EISSN: 13623060     Source Type: Journal    
DOI: 10.1080/002072197135779     Document Type: Article

References (7)

1. Fabre, A., and Alami, M., 1995, Universal current model biquad implemented from two second generation current conveyors. IEEE Transactions on Circuits and Systems, 42, 383-385.
2. Liu, S.-I., 1995, Universal filter using two current-feedback amplifiers. Electronics Letters, 31, 629-630.
3. Liu, S.-I., Chen, J.-J., and Hwang, Y.-S., 1995, New current mode biquad filters using current followers. IEEE Transactions on Circuits and Systems, 42, 380-383.
4. Roberts, G. W., and Sedra, A. S., 1989, All current-mode frequency selective circuits. Electronics Letters, 25, 759-761;
5. Roberts, G. W., and Sedra, A. S., 1992, A general class of current amplifier-based biquadratic filter circuit. IEEE Transactions on Circuits and Systems, 39, 257-263.
6. Selma, S., Sabadell, J., and Martinez, P., 1995, Universal filter using unity-gain cells. Electronics Letters, 31, 1817-1818.
7. Tsukutani, T., Ishida, M., and Fukui, Y., 1996, Current-mode biquad without external passive element. Electronics Letters, 32, 197-198.