A $136\mathrm{G}\Omega$-Input-Impedance Active Electrode for Non-Contact ECG Using Auto-Calibrated Positive Feedback and Capacitance Scaling in Femtofarad Resolution-Reference-Cited by-同舟云学术

A $136\mathrm{G}\Omega$-Input-Impedance Active Electrode for Non-Contact ECG Using Auto-Calibrated Positive Feedback and Capacitance Scaling in Femtofarad Resolution

Published:2022-09-19 Issue: Volume: Page:
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Container-title:ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC)
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Author:

Wang Peizhuo¹,Qu Tianxiang¹,Lei Liangbo¹,Hong Zhiliang¹,Xu Jiawei¹

Affiliation:

1. State Key Laboratory of ASIC and System, Fudan University,Shanghai,China

Publisher

IEEE

Link

http://xplorestaging.ieee.org/ielx7/9911257/9911222/09911521.pdf?arnumber=9911521

Reference6 articles.

1. A 400G? Input-Impedance, 220mVpp Linear-Input-Range, 2. SVpp CM Interference-Tolerant Active Electrode for Non-Contact Capacitively Coupled ECG Acquisition;chen;Symp VLSI Circuits,2018

2. 23.7 A 130dB CMRR Instrumentation Amplifier with Common-Mode Replication

3. A 3. 8-?W/Ch, 15-G? Total Input Impedance Chopper Stabilized Amplifier with Dual Positive Feedback Loops and Auto-calibration Scheme;park;Symp VLSI Circuits,2021

4. An Ultra-High Input Impedance Analog Front End Using Self-Calibrated Positive Feedback

5. A Wearable Ear-EEG Recording System Based on Dry-Contact Active Electrodes;zhou;Symp VLSI Circuits,2016

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1. A 136-GΩ Input-Impedance Active Electrode for Non-Contact Biopotential Signals Monitoring;IEEE Journal of Solid-State Circuits;2024-02

2. An $8.73\mathrm{G}\Omega$ Input Impedance VCO-Based Neural Front-End with Autonomous Time-Domain Impedance Boosting Technique and Maximum 0.215s Re-Calibration Time;2023 IEEE Asian Solid-State Circuits Conference (A-SSCC);2023-11-05