سیویلیکا را در شبکه های اجتماعی دنبال نمایید.

Improved DC Rejection with Unblocking Mechanism for EEG Acquisition System

Publish Year: 1395
Type: Conference paper
Language: English
View: 679

This Paper With 5 Page And PDF Format Ready To Download

Export:

Link to this Paper:

Document National Code:

ICEEE08_048

Index date: 2 August 2017

Improved DC Rejection with Unblocking Mechanism for EEG Acquisition System abstract

Instrumentation for recording Electroencephalogram (EEG) signals should have arrangments to reject the undesired DC and low frequency components. These components may cause the analog part of EEG acquisition to be blocked for several seconds and also decrease the quality of acquired signals. In this paper, first is to introduce an improved highpass filtering method by using servo feedback technique. The proposed highpass filter use pseudo resistors instead of ordinary ones and presents constant group delay to avoid any phase distortion. The second design is an unblocking mechanism. This mechanism ensures stability in presence of high-level low frequency inputs. It becames possible by providing variable time constant of the highpass filter

Improved DC Rejection with Unblocking Mechanism for EEG Acquisition System Keywords:

Improved DC Rejection with Unblocking Mechanism for EEG Acquisition System authors

Daniel Rostami-Alkhorshid

Electrical and Computer Engineering Department Jundi-Shapur University of Technology Dezful, Iran

Seyyedeh Fatemeh Molaeezadeh

Department of Electrical and Computer engineering Jundi-Shapur University of Technology Dezful, Iran

Mikaeil Rostami-Alkhorshid

Department of Electrical Engineering Islamic Azad University of Izeh Izeh, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
Bob Dobkin and Jim Williams, Analog Circuit Design: A Tutorial ...
N. Neshatvar, H. Alnashash and L. basha, Design of Low ...
L. zhang, X. guo, X. wu and B. zh ou, ...
C.A. Gri mbergen, A. C. m ettingVanRij _ , A.P. ...
Mark Furtunato, ?A New Filter Topology for Analog High-pass Filters, ...
Y. Lin, C. Tsai, H. Huang, D. Chiou and C. ...
D. Prutchi and M. Norris, Design and Development of Medical ...
Agarwal R and Gotman J: Adaptive Segmentation of Electrode Phalographic ...
نمایش کامل مراجع