Xuan Thanh Pham, Duc Nha Duong, Ngoc Tan Nguyen, Van Truong Nguyen, Jong-Wook Lee. A 4.5 GΩ-Input Impedance Chopper Amplifier With Embedded DC-Servo and Ripple Reduction Loops for Impedance Boosting to Sub-Hz. IEEE Trans. Circuits Syst. II Express Briefs, 68-II(1):116-120, 2021. [doi]
@article{PhamDNNL21,
title = {A 4.5 GΩ-Input Impedance Chopper Amplifier With Embedded DC-Servo and Ripple Reduction Loops for Impedance Boosting to Sub-Hz},
author = {Xuan Thanh Pham and Duc Nha Duong and Ngoc Tan Nguyen and Van Truong Nguyen and Jong-Wook Lee},
year = {2021},
doi = {10.1109/TCSII.2020.3007934},
url = {https://doi.org/10.1109/TCSII.2020.3007934},
researchr = {https://researchr.org/publication/PhamDNNL21},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Circuits Syst. II Express Briefs},
volume = {68-II},
number = {1},
pages = {116-120},
}