Van Helleputte, NickNickVan HelleputteTomasik, Jakob M.Jakob M.TomasikGaljan, WjatscheslawWjatscheslawGaljanMora-Sanchez, A.A.Mora-SanchezSchröder, DietmarDietmarSchröderKrautschneider, WolfgangWolfgangKrautschneiderPuers, RobertRobertPuers2024-06-212024-06-212008-03-10Sensors and Actuators, A: Physical 142 (1): 361-368 (2008)https://hdl.handle.net/11420/47978In this paper, a system-on-chip (SoC) that combines multiple biomedical signal acquisition (ECG, EEG, EP, and respiration-related signals) with on-chip digital signal processing is presented. The embedded flexibility of the SoC facilitates its use in a multitude of applications. Time-sharing of the operational transconductance amplifier within the analog-to-digital converters is employed in order to lower the power consumption and to save area. Built-in self-test (BIST) and autocalibration capabilities are included to enhance its reliability. The low noise analog front-end (AFE) is fully programmable to achieve the best power-noise trade-off for the application at hand. A prototype has been manufactured in 0.35 μm 3.3 V CMOS technology.en0924-424720081361368Elsevier ScienceBiomedical potentials measurementBuilt-in self-test and autocalibrationSoCTechnology::621: Applied Physics::621.3: Electrical Engineering, Electronic EngineeringJournal Article10.1016/j.sna.2007.04.026Journal Article