@inproceedings{6151408dbced416d8526d3899035e67f,
title = "An ultra low-power capacitively-coupled chopper instrumentation amplifier for wheatstone-bridge readout circuits",
abstract = "This paper presents an ultra-low-power low-noise Capacitively-coupled Chopper Instrumentation Amplifier (CCIA). A current-reuse telescopic topology in the first stage along with a recycling folded-cascode topology in the second stage consumes net bias current of 26μ? with enhanced efficiency and achieves an input-referred noise power-spectral-density of 12.77nV/√Hz. The proposed CCIA is chopped at 50kHz to bring the input-referred offset around 6μV and flicker-noise corner around 400mHz. Implemented in chartered 0.18μm CMOS process and designed for Thermoresistive Micro Calorimetric Flow (TMCF) sensors, the reported work achieves an excellent Noise Efficiency Factor (NEF) of 2.5 which is the lowest ever reported NEF for such applications.",
author = "Moaaz Ahmed and Farid Boussaid and Amine Bermak",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 50th IEEE International Symposium on Circuits and Systems, ISCAS 2017 ; Conference date: 28-05-2017 Through 31-05-2017",
year = "2017",
month = sep,
day = "25",
doi = "10.1109/ISCAS.2017.8050330",
language = "English",
series = "Proceedings - IEEE International Symposium on Circuits and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "IEEE International Symposium on Circuits and Systems",
address = "United States",
}