Browsing by Author "Gaitán Pitre, Jorge Eliécer"Més informacióMés informació

Now showing items 1-7 of 7

    • A novel low-cost smart leaf wetness sensor 

      Hornero Ocaña, Gemma; Gaitán Pitre, Jorge Eliécer; Serrano Finetti, Roberto Ernesto; Casas Piedrafita, Óscar; Pallàs-Areny, Ramon (2017-12-01)
      Article
      Open Access

    • Charge-transfer-based signal interface for differential capacitive sensors 

      Gaitán Pitre, Jorge Eliécer; Pallàs-Areny, Ramon (2015)
      Conference lecture
      Open Access
      We propose a circuit to directly connect a differential capacitive sensor to a microcontroller unit (MCU), which is based on the charge-transfer method and does not need any calibration component. The performance has been ...

    • Charge-transfer-based signal interface for resistive sensors 

      Gaitán Pitre, Jorge Eliécer; Pallàs-Areny, Ramon (2015)
      Conference lecture
      Open Access
      Charge transfer has been demonstrated to be a cost-effective method to measure capacitive sensors with low-end microcontrollers. Here we apply charge transfer to measure the output of voltage dividers that include a high ...

    • Direct interface for capacitive sensors based on the charge transfer method 

      Gaitán Pitre, Jorge Eliécer; Gasulla Forner, Manuel; Pallàs-Areny, Ramon (2007-05-01)
      Conference report
      Open Access
      We present the theoretical analysis and experimental performance results of a direct interface for capacitive sensors based on the charge transfer method when parasitic capacitances are included. The interface circuit ...

    • Dispositivo y método para medir magnitudes eléctricas de sensores analógicos 

      Gaitán Pitre, Jorge Eliécer; Pallàs-Areny, Ramon (2014-11-07)
      Other
      Restricted access - confidentiality agreement
      La presente solicitud de patente tiene por objeto un dispositivo y método para medir magnitudes eléctricas de sensores analógicos, que 10 incorpora notables innovaciones y ventajas. La presente invención se refiere, en ...

    • Efectos de la absorción dieléctrica en circuitos de transferencia de carga para sensores capacitivos 

      Pallàs-Areny, Ramon; Gaitán Pitre, Jorge Eliécer (2015)
      Conference lecture
      Open Access
      Se presenta un análisis experimental del efecto de la absorción dieléctrica en el condensador de referencia empleado en circuitos de interfaz entre sensores capacitivos y microcontrolador basados en la transferencia de ...

    • Interferencias capacitivas en circuitos de interfaz directa entre sensores capacitivos y microcontrolador 

      Gaitán Pitre, Jorge Eliécer; Pallàs-Areny, Ramon (2012)
      Conference report
      Restricted access - publisher's policy
      Se presenta un análisis experimental del efecto de las interferencias capacitivas en dos circuitos de interfaz directa entre sensores capacitivos y microcontrolador, uno basado en la transferencia de carga (CT, charge ...