Now showing items 1-3 of 3

    • Pyroelectric sensor for entropy measurements 

      Cuadras Tomàs, Àngel; Ovejas Benedicto, Victòria Júlia (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      In this contribution we propose a system to measure entropy fluctuations in thermal systems. The system consist of a pyroelectric sensor and a temperature sensor. The pyroelectric convert thermal variations into electrical ...
    • Sistemes d'extracció i condicionament d'energia piroelèctrica 

      Mestres Mairal, David (Universitat Politècnica de Catalunya, 2011-12-02)
      Bachelor thesis
      Open Access
    • Thermal energy harvesting through pyroelectricity 

      Cuadras Tomàs, Àngel; Gasulla Forner, Manuel; Ferrari, Vittorio (2010-03)
      Article
      Restricted access - publisher's policy
      Pyroelectric cells based on fabricated screen-printed PZT and commercial PVDF films are proposed as thermal energy harvesting sources in order to supply low-power autonomous sensors. The cells are electrically modelled ...