Integrated Microsystems

8Giga-Ohm High-Impedance FET Input Amplifiers for Dry Electrode Biosensor Circuits and Systems

Gaetano Gargiulo

Paolo Bifulco

Rafael A. Calvo

Maria Romano

Mariano Ruffo

Richard Shephard

Mario Cesarelli

Craig Jin

Alistair McEwan

André van Schaik

CONTENTS

1. 8.1 Introduction
2. 8.2 High-Impedance Biopotential Recording System Development
   1. 8.2.1 Bioamplifier
   2. 8.2.2 Galvanic Subject Isolation
      1. 8.2.2.1 Micro- and Macroelectrical Shock
      2. 8.2.2.2 Electromagnetic Risk
      3. 8.2.2.3 Common Insulation Techniques
3. 8.2.3 Review of Already Developed High-Impedance Biopotential Recording Systems
4. 8.2.4 Amplifier Front-End Basic Design
5. 8.2.5 Electrodes
6. 8.2.6 Prototype Bench Tests
7. 8.2.7 Multichannel Connection
8. 8.2.8 Analog Front-End Improvements
9. 8.2.9 Signal Shielding and ...