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AuthorRajabzadeh, Mahdidc.contributor.author
AuthorDjekic, Denisdc.contributor.author
AuthorHäberle, Matthiasdc.contributor.author
AuthorBecker, Joachimdc.contributor.author
AuthorAnders, Jensdc.contributor.author
AuthorOrtmanns, Mauritsdc.contributor.author
Date of accession2020-01-10T13:51:18Zdc.date.accessioned
Available in OPARU since2020-01-10T13:51:18Zdc.date.available
Date of first publication2018-05-04dc.date.issued
AbstractIn this paper, a comparison between three different current readouts for micro-potentiostats is presented: resistive transimpedance amplifier (R-TIA), capacitive transimpedance amplifier (C-TIA), and current-mode continuous-time sigma-delta modulator (Current-CTSDM). The comparison is carried out on the signal transfer function, the required amplifier gainbandwidth (GBW), its input referred noise current, required area and power, and dynamic range. Each approach and its limitations are separately discussed. The three systems have been simulated using VerilogA models and the results are compared. It is shown that each system comes with its own limitations, however current-mode CTSDM are more beneficial due to their intrinsic digitization.dc.description.abstract
Languageen_USdc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseStandard (ohne Print-on-Demand)dc.rights
Link to license texthttps://oparu.uni-ulm.de/xmlui/license_opod_v1dc.rights.uri
KeywordCurrent-CTSDMdc.subject
Keywordcurrent readoutsdc.subject
Keywordcomparisondc.subject
Keywordmicro-potentiostatsdc.subject
Keywordresistive transimpedance amplifierdc.subject
KeywordR-TIAdc.subject
Keywordcurrent-mode continuous-time sigma-delta modulatordc.subject
Dewey Decimal GroupDDC 620 / Engineering & allied operationsdc.subject.ddc
LCSHPotentiostatdc.subject.lcsh
LCSHTransistorsdc.subject.lcsh
LCSHRadio frequencydc.subject.lcsh
LCSHCapacitance metersdc.subject.lcsh
LCSHElectric resistorsdc.subject.lcsh
LCSHTransfer functionsdc.subject.lcsh
LCSHDetectorsdc.subject.lcsh
LCSHModulation (Electronics)dc.subject.lcsh
LCSHAmplifiers (Electronics)dc.subject.lcsh
TitleComparison study of integrated potentiostats : Resistive-TIA, Capacitive-TIA, CT ΣΔ Modulatordc.title
Resource typeBeitrag zu einer Konferenzdc.type
VersionacceptedVersiondc.description.version
DOIhttp://dx.doi.org/10.18725/OPARU-23800dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-23863-2dc.identifier.urn
GNDTransistordc.subject.gnd
GNDStromversorgung <Elektrotechnik>dc.subject.gnd
GNDVergleichdc.subject.gnd
GNDVerstärkerdc.subject.gnd
GNDRadiofrequenzbereichdc.subject.gnd
FacultyFakultät für Ingenieurwissenschaften, Informatik und Psychologieuulm.affiliationGeneral
InstitutionInstitut für Mikroelektronikuulm.affiliationSpecific
Peer reviewjauulm.peerReview
DCMI TypeTextuulm.typeDCMI
CategoryPublikationenuulm.category
In cooperation withUniversität Stuttgartuulm.cooperation
DOI of original publication10.1109/ISCAS.2018.8351029dc.relation1.doi
Source - Title of source2018 IEEE International Symposium on Circuits and Systems (ISCAS)source.title
Source - Place of publicationInstitute of Electrical and Electronics Engineerssource.publisher
Source - Volume2018source.volume
Source - Year2018source.year
Source - eISSN2379-447Xsource.identifier.eissn
Source - ISBN978-1-5386-4882-7source.identifier.isbn
FundingGRK 2203 / Mikro- und nanoskalige Sensorik für die Lunge (PULMOSENS) / DFG / GRK / 278012962uulm.funding
Conference name2018 IEEE International Symposium on Circuits and Systems (ISCAS)uulm.conferenceName
Conference placeFlorenzuulm.conferencePlace
Conference start date2018-05-27uulm.conferenceStartDate
Conference end date2018-05-30uulm.conferenceEndDate
University Bibliographyjauulm.unibibliographie


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