ADC Topology Based on Compressed Sensing for Low Power Brain Monitoring. (2015)

• Record Type: Journal Article
• Authors: Lange, Heiner; Schmale, Sebastian; Knoop, Benjamin; Peters-Drolshagen, Dagmar; Paul, Steffen
• Is Part Of: Procedia engineering. Volume 120(2015)
• Page Start: 315
• Page End: 319
• Publication Date: 2015
• Subjects: Low Power -- Compressed Sensing -- Low Rate ADC -- Brain Monitoring; Engineering -- Congresses; Engineering -- Periodicals; Engineering; Conference proceedings; Periodicals; 620.005
• DOI: 10.1016/j.proeng.2015.08.624
• Languages: English
• ISSNs: 1877-7058

Abstract

Abstract: This paper presents a new analog-to-digital converter (ADC) topology for continuous brain monitoring, which achieves low power operation by using compressed sensing (CS) for sub-Nyquist data acquisition, reducing the number of required amplifiers compared to other implementations. The topology is validated by simulations with real-world measured neurological data.