Detail publikace

Measurement of pyroelectric sensor signal using low-noise wideband measurement preamplifier

KNÁPEK, A. HUTAŘ, O.

Originální název

Measurement of pyroelectric sensor signal using low-noise wideband measurement preamplifier

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

In this paper, a theoretical approach of a wideband preamplifier using a high-end operation amplifier OPA847 will be presented. This device is designed tobe used for a low noise, wide band measuring. The level of optimization is based on a noise model for the electrical part of the receiver. During the process of amplifier designing, all the noise components have been investigated separately, using operational amplifiers models. Although this preamplifier was designed to serve for the purposes of flame sensors evaluate, it can be also used to other purposes requiring wide band amplifier with low noise, under only a minimal modification.

Klíčová slova

pyroelectric sensor, noise measurements, flame detectors

Autoři

KNÁPEK, A.; HUTAŘ, O.

Rok RIV

2008

Vydáno

1. 11. 2008

Nakladatel

Jemná Mechanika a Optika

Místo

Přerov

ISSN

0447-6441

Periodikum

Jemná mechanika a optika

Ročník

53

Číslo

10

Stát

Česká republika

Strany od

276

Strany do

278

Strany počet

3

BibTex

@article{BUT47993,
  author="Alexandr {Knápek} and Otakar {Hutař}",
  title="Measurement of pyroelectric sensor signal using low-noise wideband measurement preamplifier",
  journal="Jemná mechanika a optika",
  year="2008",
  volume="53",
  number="10",
  pages="276--278",
  issn="0447-6441"
}