A Power-Efficient Reconfigurable OTA-C Filter for Low-Frequency Biomedical Applications. - Sheng-Yu Peng; Yu-Hsien Lee; Tzu-Yun Wang; Hui-Chun Huang; Min-Rui Lai; Chiang-Hsi Lee; Li-Han Liu (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)