• Ponencia
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      A low-pass filter with automatic frequency tuning for a bluetooth receiver 

      Pedro, M.; Galán, J.; Sánchez Rodríguez, T.; Muñoz Chavero, Fernando; González Carvajal, Ramón; López Martín, A. (IEEE (Institute of Electrical and Electronics Engineers), 2011)
      A third-order Gm-C Chebyshev low-pass filter with high linearity and automatic frequency programmability has been designed. ...
    • Artículo
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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 ...