A fully integrated VCO with a wide tuning range for DVB-H

Título:	A fully integrated VCO with a wide tuning range for DVB-H
Autores/as:	Khemchandani, S. L. Betancort, G. Del Pino Suarez, Javier Alvarado, Unai Goni-Iturri, Amaya Hernández Ballester, Antonio
Clasificación UNESCO:	3307 Tecnología electrónica
Fecha de publicación:	2007
Editor/a:	0277-786X
Publicación seriada:	Proceedings of SPIE - The International Society for Optical Engineering
Conferencia:	Conference on VLSI Circuits and Systems III
Resumen:	This article presents a fully integrated LC VCO in a low cost 0.35 μm BiCMOS technology for DVB‐H standard. The VCO was designed for a direct conversion receiver architecture. To facilitate the integration of inductors and capacitors, the circuit oscillates at twice the required UHF frequency. Techniques like emitter degeneration, capacitor divider, and optimum bias and tank design have been used to improve phase noise requirements. The obtained phase noise is −112 dBc/Hz at 100 kHz offset and the tuning range is 47.6%.
URI:	http://hdl.handle.net/10553/43588
ISBN:	978-0-8194-6718-8
ISSN:	0277-786X
DOI:	10.1117/12.721953
Fuente:	Proceedings of SPIE - The International Society for Optical Engineering[ISSN 0277-786X],v. 6590 (65901D)
Colección:	Actas de congresos

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