• Energy-efficient amplifiers based on quasi-floating gate techniques 

      López Martín, Antonio Upna Orcid; Garde Luque, María Pilar Upna Orcid; Algueta-Miguel, Jose M. Upna Orcid; Beloso Legarra, Javier Upna Orcid; González Carvajal, Ramón; Ramírez-Angulo, Jaime (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Energy efficiency is a key requirement in the design of amplifiers for modern wireless applications. The use of quasi-floating gate (QFG) transistors is a very convenient approach to achieve such energy efficiency. We ...
    • Enhanced single-stage folded cascode OTA suitable for large capacitive loads 

      López Martín, Antonio Upna Orcid; Garde Luque, María Pilar Upna Orcid; Algueta-Miguel, Jose M. Upna Orcid; Cruz Blas, Carlos Aristóteles de la Upna Orcid; Carvajal, Ramón G.; Ramírez-Angulo, Jaime (IEEE, 2018)   Artículo / Artikulua  OpenAccess
      An enhanced single-stage folded cascode operational transconductance amplifier able to drive large capacitive loads is presented. Circuits that adaptively bias the input differential pair and the current folding stage ...
    • Super class AB RFC OTA with adaptive local common-mode feedback 

      Garde Luque, María Pilar Upna Orcid; López Martín, Antonio Upna Orcid; Carvajal, Ramón G.; Ramírez-Angulo, Jaime (Institution of Engineering and Technology, 2018)   Artículo / Artikulua  OpenAccess
      A super class AB recycling folded cascode operational transconductance amplifier is presented. It employs local common-mode feedback using two matched tuneable active resistors, allowing to adapt the amplifier to different ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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