Download or read book Tunable Low Power Low Noise Amplifier for Healthcare Applications written by Rafael Vieira and published by Springer Nature. This book was released on 2021-03-19 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of the research, design and implementation, from sizing to layout with parasitic extraction and yield estimation, of a low-power, low-noise amplifier for biomedical and healthcare applications of bio-potential signals, particularly focusing on the electromyography and electrooculography. These signals usually operate in different broadbands, yet follow an impulse-shape transmission, hence being suitable to be applied and detected by the same receiver.

Download or read book Design of Low Noise Amplifiers for Ultra Wideband Communications written by Roberto Díaz Ortega and published by McGraw Hill Professional. This book was released on 2014-01-13 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting-edge techniques for ultra-wideband, low-noise amplifier design This pioneering resource presents alternatives for implementing power- and area-efficient integrated low-noise amplifiers for ultra-wideband communications. Design methodologies for distributed amplifiers, feedback amplifiers, inductor structures with reduced area, and inductorless techniques are discussed. Cowritten by international experts in industry and academia, this book addresses the state of the art in integrated circuit design in the context of emerging systems. Design of Low-Noise Amplifiers for Ultra-Wideband Communications covers: Ultra-wideband overview and system approach Distributed amplifiers Wideband low-noise amplifiers Feedback wideband low-noise amplifiers Inductorless techniques

Download or read book Conception de circuits radiofr quences en technologie CMOS VLSI sous contrainte de basse tension written by Thierry Taris and published by . This book was released on 2003 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ma thèse intitulée "conception de circuits radiofréquences en technologie CMOS VLSI sous contrainte de faible tension" s'est déroulée au sein du laboratoire IXL de l'Université de bordeaux 1. Elle a permis dans un premier temps de mettre en avant les contraintes de conception induites par le marché de masse des objets sans fil qui sont : la faible consommation, la faible tension d'alimentation, l'utilisation de technologies CMOS VLSI et la nécessité de réaliser des architectures innovantes. Ainsi, s'appuyant au préalable sur une étude théorique et analytique de l'effet de substrat, nous avons conçu des circuits novateurs dédiés aux chaînes d'émission/réception radiofréquences tels : des amplificateurs faible de bruit (LNA), des mélangeurs (MIXER) ainsi qu'un préamplificateur de puissance (PPA). Le test de ces blocs a permis de valider leur adéquation avec les spécifications requises par les standards actuels de communication comme : le GSM, le DCS1800, l'UMTS, les normes IEEE 802.11aet b, Bluetooch et enfin HiperLAN2.