Result Details

Potentiostat for Subpicoampere Current Signals.

JAROŠ, J., VRBA, R. Potentiostat for Subpicoampere Current Signals. In Socrates Workshop 2001. Intensive Training Programme in Electronic System Design. Proceedings. Brno: Zdenek Novotny, 2001. 9 p. ISBN: 80-214-2027-8.
Type
conference paper
Language
English
Authors
Jaroš Jan, Ing., UMEL (FEEC)
Vrba Radimír, prof. Ing., CSc.
Abstract

The miniature electrochemical sensors are growing rapidly in importance. The potentiostat circuitry for such sensors must be able to work with subpicoampere current signals. The measurement of very low currents signals requires very strict conditions and design of the circuitry. Some CMOS op amps make possible to reach input bias currents of some femtoamperes. But noise, shortcomings of insulators, some physical phenomena, and temperature dependences complicate our experiments with ultra low current measurements.

Published
2001
Pages
9
Proceedings
Socrates Workshop 2001. Intensive Training Programme in Electronic System Design. Proceedings.
Conference
Socrates Workshop 2001. Intensive Training Programme in Electronic System Design
ISBN
80-214-2027-8
Publisher
Zdenek Novotny
Place
Brno
BibTeX 
@inproceedings{BUT4022,
  author="Jan {Jaroš} and Radimír {Vrba}",
  title="Potentiostat for Subpicoampere Current Signals.",
  booktitle="Socrates Workshop 2001. Intensive Training Programme in Electronic System Design. Proceedings.",
  year="2001",
  pages="9",
  publisher="Zdenek Novotny",
  address="Brno",
  isbn="80-214-2027-8"
}
Departments
Department of Microelectronics (UMEL)
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