2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME)最新文献_第2页

Fuzzy feature extraction in image radiographies to detect cardiac insufficiency 影像影像模糊特征提取检测心功能不全

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706687

Fabian Torres-Robles, F. Gallegos-Funes, A. Rosales-Silva

引用次数: 1

Miniaturized and low cost innovative detection systems for medical and environmental applications 用于医疗和环境应用的小型化和低成本创新检测系统

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706682

L. Moreno-Hagelsieb, X. Tang, O. Bulteel, N. Van Overstraeten-Schlogel, N. André, P. Dupuis, J. Raskin, L. Francis, D. Flandre, P. Fonteyne, J. Gala, Y. Nizet

{"title":"Miniaturized and low cost innovative detection systems for medical and environmental applications","authors":"L. Moreno-Hagelsieb, X. Tang, O. Bulteel, N. Van Overstraeten-Schlogel, N. André, P. Dupuis, J. Raskin, L. Francis, D. Flandre, P. Fonteyne, J. Gala, Y. Nizet","doi":"10.1109/CASME.2010.5706682","DOIUrl":"https://doi.org/10.1109/CASME.2010.5706682","url":null,"abstract":"Innovative, simple, miniaturized, low-cost and low-power consumption devices are required in future medical applications. In our laboratory we have developed different devices in this field. Firstly, oxide aluminum-coated interdigitated (ID) Al capacitors have been successfully tested for DNA hybridization test (down to 30 pM target concentrations), as well as for specific bacteria recognition (S. Aureus, down to 100 CFU on a sensing area of 200×200 µm2) with an appropriate anti-monoclonal antibody (MoAb) and finally for humidity detection with application in a breath rate monitoring system, an important element for preventive medical studies, which is light, non-invasive, comfortable to wear for the patient. Secondly a complete microsystem enabling the measurement of biomolecules concentration in assay tubes has been developed based on ultraviolet (UV) light absorption with miniaturized LEDs and SOI high-efficiency photodiodes. Our technologies combine high-performance CMOS integrated circuits, sensors and MEMS; operation in harsh conditions (micro power, high-temperature, remote RF link, etc.); very low power consumption; and broad applications in biomedical and environmental sectors. This opens the door to many new emerging applications into medical devices.","PeriodicalId":337009,"journal":{"name":"2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114589365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

A CMOS Analog Front-End interface IC for gas sensors 一种用于气体传感器的CMOS模拟前端接口IC

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706689

Hyuntae Kim, B. Bakkaloglu

引用次数: 10

Microsystems for single cell analysis 单细胞分析用微系统

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706686

A. Han

引用次数: 5

Effect of carrier topologies on PSRR and PS-IMD of open-loop Class D amplifiers for hearing aids 载波拓扑结构对助听器开环D类放大器PSRR和PS-IMD的影响

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706685

Linfei Guo, T. Ge, J. Chang

引用次数: 1

A research platform for Implantable Cardiac Defibrillator (ICD) using a novel Power Harvesting Scheme 一种新型能量收集方案的植入式心脏除颤器(ICD)研究平台

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706680

R. Patel, Adimathara Preethy

引用次数: 0

Design of very low voltage CMOS rectifier circuits 极低压CMOS整流电路的设计

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706674

Adilson J. Cardoso, M. C. Schneider, C. G. Montoro

引用次数: 14

Proactive space — A novel post stroke mobility rehabilitation tool 主动空间-一种新颖的卒中后活动康复工具

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706671

M. Linnavuo, Oleg Kovalev, R. Sepponen

引用次数: 4

A hybrid modulation scheme for digital Class D amplifier modulators 数字D类放大器调制器的混合调制方案

2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME) Pub Date : 2010-12-01 DOI: 10.1109/CASME.2010.5706681

V. Adrian, J. Chang

{"title":"A hybrid modulation scheme for digital Class D amplifier modulators","authors":"V. Adrian, J. Chang","doi":"10.1109/CASME.2010.5706681","DOIUrl":"https://doi.org/10.1109/CASME.2010.5706681","url":null,"abstract":"In this paper, we adopt a hybrid modulation scheme for digital modulators of Class D amplifiers of power-critical digital hearing aids. The hybrid modulation scheme comprises the Delta-Sigma modulation (ΔΣM) scheme and the Pulse Width Modulation (PWM) scheme. The ΔΣM of the hybrid modulation scheme quantizes down the input data while the PWM generates 3-state output pulses corresponding to the quantized data. For this hybrid modulation scheme, we propose to quantize down the input to an output with 5 quantization levels. By using this amount of quantization levels, it is possible to obtain higher output linearity than that obtained by using the ΔΣM alone (same 3-state, but only 3 quantization levels). It is also possible to generate the output pulses without using a higher clock frequency than the input sampling frequency - unlike the usual PWM pulse generation that typically requires higher clock frequency. We also propose a simple pulse randomizer to improve the output linearity. We simulate a digital modulator design embodying the hybrid modulation scheme and the pulse randomizer, and compare its performance with that of a similar design employing a 3-state ΔΣM scheme alone. The THD+N of the output from the hybrid scheme modulator is −85 dB and is 10 dB better than that of the ΔΣM modulator.","PeriodicalId":337009,"journal":{"name":"2010 2nd Circuits and Systems for Medical and Environmental Applications Workshop (CASME)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126150123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1