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A 16-bit 60μW multi-bit ΣΔ modulator for portable ECG applications
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.ORCID iD: 0000-0003-4958-146X
Fraunhofer Institute for Integrated Circuits IIS, Am Wolfsmantel 33, 91058 Erlangen.
Fraunhofer Institute for Integrated Circuits IIS, Am Wolfsmantel 33, 91058 Erlangen.
2003 (English)In: Proceedings of the 29th European Solid-State Circuits Conference: Estoril, Portugal, 16 - 18 September 2003, Estoril, 2003, p. 161-164Conference paper, Published paper (Refereed)
Abstract [en]

To address the growing field of on-line, out-of-hospital healthcare a front-end ADC for portable electrocardiographic systems has been designed. The converter is realized as a first-order, 3-bit ΣΔ with an oversampling ratio of 512. Performance is optimized to adhere to the standard IEC60601-2-47, which governs ambulatory ECG equipment. The single ended design achieves a dynamic range of 16 bits for signal offsets up to ±1.25 V. Measured power consumption is 60 μW with supplies of 2.6 V analog and 2.2 V digital.

Place, publisher, year, edition, pages
Estoril, 2003. p. 161-164
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Industrial Electronics
Identifiers
URN: urn:nbn:se:ltu:diva-38051DOI: 10.1109/ESSCIRC.2003.1257097ISI: 000189296900035Scopus ID: 2-s2.0-84893725486Local ID: c4fdaaa0-547f-11db-9592-000ea68e967bISBN: 0-7803-7995-0 (print)OAI: oai:DiVA.org:ltu-38051DiVA, id: diva2:1011550
Conference
European Solid-State Circuits Conference : 16/09/2003 - 18/09/2003
Note
Godkänd; 2003; 20061005 (ysko)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2018-07-10Bibliographically approved

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Johansson, Jonny

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CiteExportLink to record
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  • apa
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