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Measurement TechniquesVolume 55, Issue 11, February 2013, Pages 1263-1266

An amplifier of the signal from a converter of the temperature oscillations of the surface of an object(Article)

  • Vekshin, I.M.,
  • Vekshina, O.A.,
  • Kurichenko, A.A.,
  • Ivliev, A.D.
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  • aYalamov Ural Optomechanical Plant, Ekaterinburg, Russian Federation
  • bScientific-Industrial Association of Automation, Ekaterinburg, Russian Federation
  • cUral State Mining University, Ekaterinburg, Russian Federation
  • dRussian State Professional-Pedagogic University, Ekaterinburg, Russian Federation

Abstract

The operating principle and circuit of a low-frequency ac amplifier with a program-controlled transfer constant and a comparatively short regulation time are considered. © 2013 Springer Science+Business Media New York.

Author keywords

ac amplifieramplitude-frequency characteristicanalog-to-digital converterphase-frequency characteristic

Indexed keywords

Engineering controlled terms:InstrumentsMeasurement
Engineering uncontrolled termsAmplitude frequency characteristicsAnalog to digital convertersLow-frequencyOperating principlesPhase-frequency characteristicsTemperature oscillationsTransfer constant
Engineering main heading:Analog to digital conversion

Funding details

Funding sponsor Funding number Acronym
Russian Foundation for Basic Research11-08-00275РФФИ

  • 1

    Hence, the amplifier described possesses the qualities required to measure the thermal properties of materials by the temperature wave method. The amplifier can also be used as part of other measuring devices for solving a wide range of engineering and scientific problems. This research was supported by the Russian Foundation for Basic Research (Grant No. 11-08-00275).

  • ISSN: 05431972
  • Source Type: Journal
  • Original language: English
  • DOI: 10.1007/s11018-013-0118-0
  • Document Type: Article
  • Publisher: Springer Science and Business Media, LLC


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