Publication result detail

Design of Electrometric Amplifier for Aspiration Condenser Measurement

ROUBAL, Z.; STEINBAUER, M.

Original Title

Design of Electrometric Amplifier for Aspiration Condenser Measurement

English Title

Design of Electrometric Amplifier for Aspiration Condenser Measurement

Type

Paper in proceedings (conference paper)

Original Abstract

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.

English abstract

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.

Keywords

Aspiration condenser, Air aions, elektrometric amplifier

Key words in English

Aspiration condenser, Air aions, elektrometric amplifier

Authors

ROUBAL, Z.; STEINBAUER, M.

RIV year

2011

Released

22.03.2010

Publisher

The Electromagnetic Academy

Location

Cambridge

ISBN

978-1-934142-12-7

Book

PIERS 2010 in Xi'an Proceedings

Volume

2010

Number

2

Pages from

1430

Pages to

1434

Pages count

5

BibTex

@inproceedings{BUT33962,
  author="Zdeněk {Roubal} and Miloslav {Steinbauer}",
  title="Design of Electrometric Amplifier for Aspiration Condenser Measurement",
  booktitle="PIERS 2010 in Xi'an Proceedings",
  year="2010",
  volume="2010",
  number="2",
  pages="1430--1434",
  publisher="The Electromagnetic Academy",
  address="Cambridge",
  isbn="978-1-934142-12-7"
}