Simple switched opamp offset compensation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F06%3APU65132" target="_blank" >RIV/00216305:26220/06:PU65132 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Simple switched opamp offset compensation
Original language description
The switched offset compensation of an operational amplifier was designed in AMIS CMOS07 technology as one of the main parts of the electrochemical sensor measurement system. Usual offset of operational amplifiers in the technology is about 10mV-15mV, but measured signal value was in between 10mV-100mV with desired maximum error lower than 5%. By this solution we are able to compensate the mentioned opamp offset as well as the voltage drop at the switch connected in serie with measured sensor.
Czech name
Jednoduchá spínaná kompenzace ofsetu operačního zesilovače
Czech description
Byl navržena a realizována kompenzace ofsetu operačního zesilovače jako hlavní prvek systému pro měření elektrochemického senzoru

Project
<a href="/en/project/GA102%2F05%2F0934" target="_blank" >GA102/05/0934: Digitally controlled analogue functional blocks</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the EDS IMAPS CS International Conference 2006
ISBN
80-214-3246-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
457-460
Publisher name
Ing. Zdeněk Novotný CSc., Brno
Place of publication
BRNO, Czech Republic
Event location
Brno
Event date
Sep 14, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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