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An overview of fast DC-DC converters for envelope amplifier in RF transmitters
Cita
García Suárez, Oscar 
ORCID: https://orcid.org/0000-0001-6042-3855, Vasic, Miroslav ORCID: https://orcid.org/0000-0001-9597-6409, Alou Cervera, Pedro ORCID: https://orcid.org/0000-0002-2985-1330, Oliver Ramírez, Jesús Angel ORCID: https://orcid.org/0000-0002-5286-5378 and Cobos Márquez, José Antonio ORCID: https://orcid.org/0000-0003-4542-2656
(2012).
An overview of fast DC-DC converters for envelope amplifier in RF transmitters.
En: "Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC)", 05/02/2012 - 09/02/2012, Orlando, Florida, USA. pp. 1313-1318.
https://doi.org/10.1109/APEC.2012.6165989.
ORCID: https://orcid.org/0000-0001-6042-3855, Vasic, Miroslav ORCID: https://orcid.org/0000-0001-9597-6409, Alou Cervera, Pedro ORCID: https://orcid.org/0000-0002-2985-1330, Oliver Ramírez, Jesús Angel ORCID: https://orcid.org/0000-0002-5286-5378 and Cobos Márquez, José Antonio ORCID: https://orcid.org/0000-0003-4542-2656
(2012).
An overview of fast DC-DC converters for envelope amplifier in RF transmitters.
En: "Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC)", 05/02/2012 - 09/02/2012, Orlando, Florida, USA. pp. 1313-1318.
https://doi.org/10.1109/APEC.2012.6165989.
Descripción
| Título: | An overview of fast DC-DC converters for envelope amplifier in RF transmitters |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Ponencia en Congreso o Jornada (Artículo) |
| Título del Evento: | Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC) |
| Fechas del Evento: | 05/02/2012 - 09/02/2012 |
| Lugar del Evento: | Orlando, Florida, USA |
| Título del Libro: | Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC) |
| Fecha: | 2012 |
| Materias: | |
| ODS: | |
| Escuela: | E.T.S.I. Industriales (UPM) |
| Departamento: | Automática, Ingeniería Electrónica e Informática Industrial [hasta 2014] |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
In the last years, RF power amplifiers are taking advantage of the switched dc-dc converters to use them in several architectures that may improve the efficiency of the amplifier, keeping a good linearity. The use of linearization techniques such as Envelope Elimination and Restoration (EER) and Envelope Tracking (ET) requires a very fast dc-dc power converter to provide variable voltage supply to the power amplifier but theoretically the efficiency can be much higher than using the classical amplifiers belonging to classes A, B or AB. The purpose of this paper is to analyze the state of the art of the power converters used as envelope amplifiers in this application where a fast output voltage variation is required. The power topologies will be explored and several important parameters such as efficiency, bandwidth and output voltage range will be discussed.
Más información
| ID de Registro: | 20895 |
|---|---|
| Identificador DC: | https://oa.upm.es/20895/ |
| Identificador OAI: | oai:oa.upm.es:20895 |
| Identificador DOI: | 10.1109/APEC.2012.6165989 |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 05 Mar 2014 19:35 |
| Ultima Modificación: | 22 Sep 2014 11:21 |
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