@inproceedings{6bee14eb2f4e45ca90ccc158375aeb54,
title = "A micropower CMOS amplifier for portable surface EMG recording",
abstract = "A CMOS biomedical preamplifier for portable skin surface Electromyograph (EMG) signal recording is presented. The bioamplifier includes an improved pseudoresistor for realizing a large time constant high-pass filter, an improved differential difference amplifier (DDA) for increasing bandwidth efficiency and a modified MOSFET floating resistor using linearized native NMOS transistors to enable low-pass filter design in reduced supply environment. By incorporating chopper stabilization, an input-referred noise of 2.76 μVrms is attainable for bandwidth of 1.5 kHz. The simulation results are based on BSIM3 models from TSMC 0.25 μm CMOS technology at dual supply of ± 1.5V. The proposed EMG amplifier permits fully integration, with a power consumption of 685 μW (without including power of micropower oscillator).",
author = "Chan, {P. K.} and Hanasusanto, {G. A.} and Tan, {H. B.} and Ong, {V. K.S.}",
year = "2006",
doi = "10.1109/APCCAS.2006.342515",
language = "English (US)",
isbn = "1424403871",
series = "IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS",
pages = "490--493",
booktitle = "APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems",
note = "APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems ; Conference date: 04-12-2006 Through 06-12-2006",
}