Anthony Tong, Paul J. Hurst. A mixed-signal approach for tuning continuous-time low-pass filters. IEEE Trans. on Circuits and Systems, 51-II(6):307-314, 2004. [doi]
@article{TongH04-0,
title = {A mixed-signal approach for tuning continuous-time low-pass filters},
author = {Anthony Tong and Paul J. Hurst},
year = {2004},
doi = {10.1109/TCSII.2004.829563},
url = {http://dx.doi.org/10.1109/TCSII.2004.829563},
researchr = {https://researchr.org/publication/TongH04-0},
cites = {0},
citedby = {0},
journal = {IEEE Trans. on Circuits and Systems},
volume = {51-II},
number = {6},
pages = {307-314},
}