liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A 2.1 uW 76 dB SNDR DT-ΔΣ Modulator for Medical Implant Devices
Linköping University, Department of Electrical Engineering, Electronic Devices. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Electronic Devices. Linköping University, The Institute of Technology.
2012 (English)In: NORCHIP 2012, IEEE , 2012, 1-4 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a low-power 2nd-order discrete-time (DT) ΔΣ analog-to-digital converter (ADC) aimed for medical implant devices. The designed ΔΣ modulator with two active integrators (filters) employs power-efficient two-stage load-compensated OTAs with minimal load and rail-to-rail output swing, which provides higher power-efficiency than the two-stage Miller OTA. The modulator, implemented in a 65nm CMOS technology with a core area of 0.033 mm2, achieves 76-dB peak SNDR over a 500 Hz signal bandwidth, while consuming 2.1 µW from a 0.9 V supply voltage. Compared to previously reported modulators for such signal bandwidths, the achieved performance (FOM of 0.4 pJ/step) make the presented modulator one of the best among sub-1-V modulators in term of most commonly used figure of merit.

Place, publisher, year, edition, pages
IEEE , 2012. 1-4 p.
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-86693DOI: 10.1109/NORCHP.2012.6403118ISBN: 978-1-4673-2221-8 (print)ISBN: 978-1-4673-2222-5 (print)OAI: oai:DiVA.org:liu-86693DiVA: diva2:580414
Conference
Norchip 2012, 12-13 November 2012, Copenhagen, Denmark
Available from: 2012-12-21 Created: 2012-12-21 Last updated: 2014-01-27Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Yeknami, Ali FazliAlvandpour, Atila

Search in DiVA

By author/editor
Yeknami, Ali FazliAlvandpour, Atila
By organisation
Electronic DevicesThe Institute of Technology
Other Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 198 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf