Programmable Current Source for Implantable Neural Stimulation Systems.
In: Procedia Engineering, Jg. 87 (2014-12-18), S. 324-327
Online
academicJournal
Zugriff:
In this paper we present an ASIC, built in a 350 nm CMOS technology, as a component for a neural measurement and stimulation system. The ASIC consists of an adjustable current source and a switch matrix, which allows selecting sources and sinks out of 8 connected electrodes. The ASIC also contains a microsequencer and a memory, which can be configured and programmed using a serial data interface. The circuit allows to apply charge-balanced biphasic current stimulation to nervous tissue, as needed in implantable neural interfaces. [ABSTRACT FROM AUTHOR]
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Titel: |
Programmable Current Source for Implantable Neural Stimulation Systems.
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Autor/in / Beteiligte Person: | Pistor, Jonas ; Heidmann, Nils ; Höffmann, Janpeter ; Paul, Steffen |
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Zeitschrift: | Procedia Engineering, Jg. 87 (2014-12-18), S. 324-327 |
Veröffentlichung: | 2014 |
Medientyp: | academicJournal |
ISSN: | 1877-7058 (print) |
DOI: | 10.1016/j.proeng.2014.11.720 |
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