A 0.7V 17fJ/Step-FOMW178.1dB-FOMSNDR10kHz-BW 560mVPPTrue-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in 0.18m CMOS

Sehwan Lee, Yoonsung Choi, Geunha Kim, Seungyeob Baik, Taeryoung Seol, Homin Jang, Doyoung Lee, Minkyu Je, Ji Woong Choi, Arup K. George, Junghyup Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

15 Scopus citations

Abstract

Insights derived from epidemiological studies on the ExG (ECG, EEG, ENG, etc.) biopotentials can shed light on the underlying mechanisms of several chronic health conditions. A true biopotential acquisition system needs to have a noise floor <100nV/VHz, bandwidth up to 10kHz and input impedance >100MΩ to be able to cover the entire ExG spectrum (Fig. 20.3.1(a)). Also input range >100mVPP is needed to avoid saturation in the presence of stimulation/motion artifacts. SNDR >80dB is needed to support ENG acquisition.

Original languageEnglish
Title of host publication2022 IEEE International Solid-State Circuits Conference, ISSCC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages336-338
Number of pages3
ISBN (Electronic)9781665428002
DOIs
StatePublished - 2022
Event2022 IEEE International Solid-State Circuits Conference, ISSCC 2022 - San Francisco, United States
Duration: 20 Feb 202226 Feb 2022

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
Volume2022-February
ISSN (Print)0193-6530

Conference

Conference2022 IEEE International Solid-State Circuits Conference, ISSCC 2022
Country/TerritoryUnited States
CitySan Francisco
Period20/02/2226/02/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Fingerprint

Dive into the research topics of 'A 0.7V 17fJ/Step-FOMW178.1dB-FOMSNDR10kHz-BW 560mVPPTrue-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in 0.18m CMOS'. Together they form a unique fingerprint.

Cite this