A 160μW 8-Channel Active Electrode System for EEG Monitoring

This paper presents an active electrode system for gel-free biopotential EEG signal acquisition. The system consists of front-end chopper amplifiers and a back-end common-mode feedback (CMFB) circuit. The front-end AC-coupled chopper amplifier employs input impedance boosting and digitally-assisted<br/>offset trimming. The former increases the...

Roll problems in the dredging industry

Glory hole excavation: Experience with a trailing Suction hopper dredger

An investigation of a simple analitical model for the deformation of leg to hull connections of jack-ups

De stabiliteit van semi-submersibles