Dalibor Biolek, Viera Biolková, Zdenek Kolka, Josef Bajer. Single-input multi-output resistorless current-mode biquad. In 19th European Conference on Circuit Theory and Design, ECCTD 2009, Antalya, Turkey, August 23-27, 2009. pages 225-228, IEEE, 2009. [doi]
Abstract is missing.