Detail publikačního výsledku

Potentiostat for Subpicoampere Current Signals.

JAROŠ, J., VRBA, R.

Originální název

Potentiostat for Subpicoampere Current Signals.

Anglický název

Potentiostat for Subpicoampere Current Signals.

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova v angličtině

potentiostat,low input bias current

Autoři

JAROŠ, J., VRBA, R.

Vydáno

01.01.2001

Nakladatel

Zdenek Novotny

Místo

Brno

ISBN

80-214-2027-8

Kniha

Socrates Workshop 2001. Intensive Training Programme in Electronic System Design. Proceedings.

Strany od

259

Strany počet

9

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"
}