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    • An automated thermoelectric power apparatus using electro-optic relays

      A Chakravarti R Ranganathan

      Research Articles Volume 38 Issue 6 June 1992 pp 695-702

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/038/06/0695-0702

    • Keywords

       

      Thermoelectric power; cryostat; automation; electro-optic relay; microprocessor

    • Abstract

       

      We report the design and construction of a thermoelectric power apparatus using home-made electro-optic relays with Z-80A microprocessor for automatic data acquisition and control. The advantages of such relays made out of LED-LDR combinations for the measurement of ΔE and ΔT are discussed in detail.

    • Author Affiliations

       

      A Chakravarti1 R Ranganathan1

      1. Low Temperature Physics Section, Saha Institute of Nuclear Physics, Sector I, Block AF, Bidhannagar, Calcutta - 700 064, India

    • Dates

       
      Published
      June 1992
      Manuscript received
      24 January 1992

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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