• Artículo
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      Biasing CMOS amplifiers using MOS transistors in subthreshold region 

      Bikumandla, Manoj; González Carvajal, Ramón; Ramírez Angulo, Jaime; Urquidi, Carlos; López Martín, Antonio (2004)
      The implementation of large-valued floating resistive elements using MOS transistors in subthreshold region is addressed. ...
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      Design of two-stage class AB CMOS buffers: a systematic approach 

      López Martín, Antonio; Algueta Algueta, José María; Acosta Cabanillas, Lucía; Ramírez Angulo, Jaime; González Carvajal, Ramón (2011)
      A systematic approach for the design of two-stage class AB CMOS unity-gain buffers is proposed. It is based on the inclusion ...
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      Low-voltage tunable pseudo-differential transconductor with high linearity 

      Gómez Galán, Juan Antonio; Pedro Carrasco, Manuel; Pennisi, Melitta; López Martín, Antonio; González Carvajal, Ramón; Ramírez Angulo, Jaime (2009)
      A novel tunable transconductor is presented. Input transistors operate in the triode region to achieve programmable ...
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      Low-voltage wide gm adjustable range highly linear bicmos OTA 

      Ramírez Angulo, Jaime; Sawant, Milind S.; López Martín, Antonio; González Carvajal, Ramón (2005)
      A low distortion low-voltage BiCMOS OTA with wide gm adjustment range and constant input range is presented. It is based ...