Ficha completa |
Título: | Pressure-based intelligent stent for restenosis control |
Tipo: | Publicacion en Proceedings o Actas internacionales |
Lugar: | 2015 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME 2015) |
Fecha: | 2015-06 |
Autores: |
Jose Angel Miguel
David Rivas
Miguel Angel Allende
Yolanda Lechuga
Mar Martínez
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Líneas: |
Métodos de test de circuitos integrados digitales y mixtos
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Proyectos: |
Extensión de la actividad útil de los stent cardiovasculares inteligentes...
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ISBN: | 978-1-4799-8230- |
Fichero: |
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Resumen: | This paper describes an intelligent stent for Pulmonary Artery Restenosis (PAS) monitoring, comprising MEMS pressure sensors and CMOS electronics. First, a novel MEMS sensor design tool is described and some fabricated PolyMUMPs devices are presented. Then, a proposed low-power analog system for monitoring intelligent stents is analyzed. This architecture is fully-integrated and can be divided into four basic blocks: voltage rectifier, voltage reference, mode-selector and oscillator. The integrated circuit (IC) has been fabricated in TSMC 0.18 μm CMOS technology. Post-layout simulation results show average power consumptions of 152.1 μW and 547.1 μW in idle and active states, respectively |