Low Power Active Electrode ICs for Wearable EEG Acquisition

Description

This book presents fundamental requirements, electrical specification, and parameter tradeoffs of wearable EEG acquisition circuits, especially those compatible with dry electrodes for user-friendly recordings. The authors introduce active electrode, the most promising solution for dry electrodes-based EEG measurement. This architectural concept has been combined with various, innovative circuit design techniques to illustrate structured IC design methodologies for high performance EEG recording. This book also gives examples on the design, implementation and evaluation of three generations of active electrode ICs. Front Matter ....Pages i-xiii Introduction (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 1-10 Review of Bio-Amplifier Architectures (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 11-21 An Active Electrode Readout Circuit (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 23-47 An Eight-Channel Active Electrode System (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 49-68 Current Noise of Chopper Amplifiers (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 69-92 A Digital Active Electrode System (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 93-114 Conclusions (Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa)....Pages 115-118 Back Matter ....Pages 119-125