Costas Laoudias, Costas Psychalinos. Universal biquad filter topology using low-voltage current mirrors. I. J. Circuit Theory and Applications, 40(1):65-75, 2012. [doi]
@article{LaoudiasP12,
title = {Universal biquad filter topology using low-voltage current mirrors},
author = {Costas Laoudias and Costas Psychalinos},
year = {2012},
doi = {10.1002/cta.706},
url = {https://doi.org/10.1002/cta.706},
researchr = {https://researchr.org/publication/LaoudiasP12},
cites = {0},
citedby = {0},
journal = {I. J. Circuit Theory and Applications},
volume = {40},
number = {1},
pages = {65-75},
}