Title :
A Multipurpose Electronic Filter and Integrating Level Detector
Author :
Weiss, Marc S. ; Sobolewski, John S. ; Drury, Robert
Author_Institution :
Department of Psychology and the Computing Center, Washington State University, Pullman, Wash. 99163.
Abstract :
A multipurpose electronic filter and integrating level detector suitable for electroencephalographic (EEG) and electromyographic recording and analysis is described. It uses solid-state components and is easily constructed. An application of the device in the detection of slow wave sleep (SWS) potentials is given.
Keywords :
Band pass filters; Capacitors; Cutoff frequency; Detectors; Electroencephalography; Low pass filters; Operational amplifiers; Rectifiers; Solid state circuits; Switches; Electroencephalography; Electromyography; Electronics, Medical; Filtration;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1972.324146
