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Dive into the research topics where Emigdio Malaver is active.

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Featured researches published by Emigdio Malaver.


international microwave symposium | 2003

A zero-bias single-device balanced E-PHEMT mixer with conversion gain for RFID applications

José Ángel García García; Emigdio Malaver; Lorena Cabria

A zero-bias single-device singly-balanced mixer, using an enhancement mode pseudomorphic HEMT (E-PHEMT) is proposed. The mixer takes advantage of the slightly positive pinch-off voltage in this kind of device, for providing gain conversion with an acceptable linearity and avoiding the use of DC bias. A lab model has been designed to be used in an RFID tag, where a low frequency local data signal is up-converted to the 900MHz frequency band, once the device is excited with an interrogating carrier.


Gallium arsenide applications symposium | 2004

High Linearity and Efficiency Microwave PAs

Paolo Colantonio; José Ángel García García; Franco Giannini; Ernesto Limiti; Emigdio Malaver; José C. Pedro


Archive | 2003

Characterizing the Linearity Sweet-Spot Evolution in FET Devices

Emigdio Malaver; José Ángel García García; A. Tazon; A. Mediavilla


URSI 2003, XVIII Simposium Nacional de la Unión Científica Internacional de Radio, La Coruña | 2003

Mezcladores simplemente balanceados usando un dispositivo E-PHEMT sin polarización

José Ángel García García; Emigdio Malaver; Lorena Cabria de Juan; María del Carmen Gómez Fernández


Microwave and Optical Technology Letters | 2003

Using a low-voltage intermodulation distortion sweet-spot for controlling gain in HEMT amplifiers

Emigdio Malaver; José Ángel García García; A. Tazon; A. Mediavilla


URSI 2003, XVIII Simposium Nacional de la Unión Científica Internacional de Radio, La Coruña | 2003

Control del comportamiento en distorsión de intermodulación en un pHEMT de enriquecimiento

María del Carmen Gómez Fernández; Emigdio Malaver; José Ángel García García; Tomás Fernández Ibáñez


URSI 2003, XVIII Simposium Nacional de la Unión Científica Internacional de Radio, La Coruña | 2003

Regiones de baja distorsión de intermodulación en dispositivos FET: descripción y aplicaciones

Emigdio Malaver; José Ángel García García; Antonio Tazón Puente; Ángel Mediavilla Sánchez


URSI 2002, XVII Simposium Nacional de la Unión Científica Internacional de Radio, Alcalá de Henares | 2002

Uso de los sweet-spots de gran señal en funciones de control de potencia de alta linealidad

Emigdio Malaver; José Ángel García García; Antonio Tazón Puente; Ángel Mediavilla Sánchez


URSI 2002, XVII Simposium Nacional de la Unión Científica Internacional de Radio, Alcalá de Henares | 2002

Evolución de los mínimos de IMD en transistores HEMT´s: descripción usando una GM3 variante en el tiempo

Emigdio Malaver; José Ángel García García; Antonio Tazón Puente; Ángel Mediavilla Sánchez


URSI 2002, XVII Simposium Nacional de la Unión Científica Internacional de Radio, Alcalá de Henares | 2002

Antena polarizada circularmente con control de ganancia y alta linealidad

Lorena Cabria de Juan; Emigdio Malaver; José Ángel García García; Antonio Tazón Puente; Ángel Mediavilla Sánchez; Juan Vassallo Sanz

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A. Tazon

University of Cantabria

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Juan Vassallo Sanz

Spanish National Research Council

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Ernesto Limiti

University of Rome Tor Vergata

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