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Listar por autor "López Martín, Antonio"
Mostrando ítems 1-12 de 12
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Ponencia
A tunable floating-gate CMOS transconductor based on current multiplication
Algueta Miguel, José M.; López Martín, Antonio; Ramírez Angulo, Jaime; González Carvajal, Ramón (2009)In this paper a novel transconductor based on floating gate techniques that performs current multiplication for tuning ...
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Ponencia
Accurate dynamic-feedback CMOS cross-quad suitable for low-voltage operation
Calvo, Belén; López Martín, Antonio; Ramírez Angulo, Jaime; González Carvajal, Ramón (2009)This paper presents the implementation of a crossquad circuit suitable for low-voltage operation. The proposed cell exploits ...
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Artículo
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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Ponencia
CMOS operational amplifiers with continuous-time capacitive common mode feedback
Ramírez Angulo, Jaime; Nargis, Ayesha; González Carvajal, Ramón; López Martín, Antonio (2010)A simple and power efficient approach for the implementation of continuous-time common mode feedback networks using a ...
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Artículo
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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Artículo
La investigación educativa en el aula hospitalaria: estudio de un caso de intervención escolar, de glioma óptico infantil mediante videoconferencia
López Martín, Antonio; Lorenzo Delgado, Manuel (2008)Abordamos el artículo con dos partes claramente diferenciadas. En la primera, nos situamos ante el tumor específico: ...
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Artículo
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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Artículo
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 ...
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Ponencia
New high performance second generation CMOS current conveyor
Marri, Swathi; Ramírez Angulo, Jaime; López Martín, Antonio; González Carvajal, Ramón (2009)A new high performance second-generation CMOS current conveyor architecture is presented. It is built using a differential ...
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Ponencia
Rail to Rail Fully Differential Track and Hold Based on Clocked Differential Difference Amplifier Using Resistive Local Common Mode Feedback
Ramírez Angulo, Jaime; Luján Martínez, Clara Isabel; Rubia Marcos, Carlos; González Carvajal, Ramón; López Martín, Antonio (2008-11)An efficient clocked class AB fully differential rail to rail differential difference amplifier is introduced. It is based ...
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Ponencia
Rail-to-rail class AB CMOS tunable transconductor with -52dB IM3 at 1MHz
Acosta Cabanillas, Lucía; López Martín, Antonio; González Carvajal, Ramón; Ramírez Angulo, Jaime (2009)A novel CMOS tunable transconductor is presented. The circuit operates in classAB hence featuring power efficiency. The ...
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Ponencia
Tunable class AB CMOS Gm-C channel filter for a bluetooth zero-IF receiver
García Alberdi, Coro; Acosta Cabanillas, Lucía; López Martín, Antonio; Ramírez Angulo, Jaime; González Carvajal, Ramón (2009)A novel tunable third order low-pass Gm-C filter is introduced. Programmable transconductors operating in class AB have ...