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Patente. Invención
Método para la implementación de un amplificador de capacidades conmutadas insensible a la relación entre las capacidades y al offset de los amplificadores
(Oficina Española de Patentes y Marcas (OEPM), 2007-07-16)
Método para la implementación de un amplificador de capacidades conmutadas insensible a la relación entre las capacidades y al offset de los amplificadores. El método consiste en utilizar cuatro fases de reloj y ...
Ponencia
Low frequency, current mode programmable KHN filters using large-valued active resistors
(2007)
The present work proposes a new current-mode, programmable Kerwin Huelsman Newcomb (KHN) filter suitable for very low frequency processing. The proposed implementation, developed with only six current mirrors and two ...
Artículo
Low-voltage wide gm adjustable range highly linear bicmos OTA
(2005)
A low distortion low-voltage BiCMOS OTA with wide gm adjustment range and constant input range is presented. It is based on a highly linear voltage-to-current converter input stage merged with translinear loops that implement ...
Ponencia
Rail-to-rail class AB CMOS tunable transconductor with -52dB IM3 at 1MHz
(2009)
A novel CMOS tunable transconductor is presented. The circuit operates in classAB hence featuring power efficiency. The internal feedback employed and the use of a linearized triode transistor for voltage-to-current ...
Ponencia
Tunable class AB CMOS Gm-C channel filter for a bluetooth zero-IF receiver
(2009)
A novel tunable third order low-pass Gm-C filter is introduced. Programmable transconductors operating in class AB have been used for its implementation hence featuring low quiescent power consumption. The operation in ...
Ponencia
New high performance second generation CMOS current conveyor
(2009)
A new high performance second-generation CMOS current conveyor architecture is presented. It is built using a differential flipped voltage follower as its input buffer stage and a cascode current mirror as output stage. ...
Capítulo de Libro
Ponencia
Rail to Rail Fully Differential Track and Hold Based on Clocked Differential Difference Amplifier Using Resistive Local Common Mode Feedback
(2008-11)
An efficient clocked class AB fully differential rail to rail differential difference amplifier is introduced. It is based on a two stage operational amplifier architecture with resistive local common mode feedback, floating ...
Artículo
Low-voltage tunable pseudo-differential transconductor with high linearity
(2009)
A novel tunable transconductor is presented. Input transistors operate in the triode region to achieve programmable voltage-to-current conversion. These transistors are kept in the triode region by a novel negative ...
Patente. Invención
Método para la realización de un amplificador de condensadores conmutados insensible a la rela ción entre las capacidades y al offset y ganancia de los amplificadores
(Oficina Española de Patentes y Marcas (OEPM), 2008-11-07)
Método para la realización de un amplificador de conden sadores conmutados insensible a la relación entre las ca pacidades y al offset y ganancia de los amplificadores. La presente invención se refiere a un método para ...