Detail publikace

Design of Electrometric Amplifier for Aspiration Condenser Measurement

ROUBAL, Z. STEINBAUER, M.

Originální název

Design of Electrometric Amplifier for Aspiration Condenser Measurement

Anglický název

Design of Electrometric Amplifier for Aspiration Condenser Measurement

Jazyk

en

Originální abstrakt

It was confirmed that concentration of light air ions has positive influence on humanhealth. When measuring the concentration of light air ions using aspiration condenser, we meet problems related to measurement of very low current of order 10 -12 A. In this paper we will analyze possible sources of error, caused by noise, real properties of used operational amplifier and leakage current. Based on these analysis, a new electrometric amplifier with minimalised systematic error will be designed.

Anglický abstrakt

It was confirmed that concentration of light air ions has positive influence on humanhealth. When measuring the concentration of light air ions using aspiration condenser, we meet problems related to measurement of very low current of order 10 -12 A. In this paper we will analyze possible sources of error, caused by noise, real properties of used operational amplifier and leakage current. Based on these analysis, a new electrometric amplifier with minimalised systematic error will be designed.

Dokumenty

BibTex


@inproceedings{BUT33962,
  author="Zdeněk {Roubal} and Miloslav {Steinbauer}",
  title="Design of Electrometric Amplifier for Aspiration Condenser Measurement",
  annote="It was confirmed that concentration of light air ions has positive influence on humanhealth. When measuring the concentration of light air ions using aspiration condenser, we meet problems related to measurement of very low current of order 10 -12 A. In this paper we will analyze possible sources of error, caused by noise, real properties of used operational amplifier and leakage current. Based on these analysis, a new electrometric amplifier with minimalised systematic error will be designed.",
  address="The Electromagnetic Academy",
  booktitle="PIERS 2010 in Xi'an Proceedings",
  chapter="33962",
  howpublished="electronic, physical medium",
  institution="The Electromagnetic Academy",
  number="2",
  year="2010",
  month="march",
  pages="1430--1434",
  publisher="The Electromagnetic Academy",
  type="conference paper"
}