CMOS-Based Phase Fluorometric Oxygen Sensor System
نویسندگان
چکیده
منابع مشابه
A Dual colorimetric and Fluorometric Anion Sensor Based on Polymerizable 1, 8-Naphthalimide Dye
A new polymerizable fluorescent sensor based on the photoinduced electron transfer PET for the selective determination of fluoride ions in DMF solutions has been synthesized. The sensing system was prepared by incorporating 4-Amino-1,8-naphthalimide derivatives containing thiourea side chain at the amino moiety AFTN as a neutral F- selective flourophore and was characterized by use of the DSC, ...
متن کاملEmbedded ARM9 Image Acquisition System Based on CMOS Image Sensor
This article is based on CMOS image sensor which is commonly used in image acquisition. It applies 32-bit ARM9 microprocessor S3C2410A as the CPU to control other function modules and designs embedded Arm9 image acquisition system for the realization of machine vision. The main function modules are SDRAM memory cell, image acquisition unit and Ethernet transmission module, UART serial port comm...
متن کاملA Monolithic CMOS Microhotplate-Based Gas Sensor System
A monolithic CMOS microhotplate-based conductance-type gas sensor system is described. A bulk micromachining technique is used to create suspended microhotplate structures that serve as sensing film platforms. The thermal properties of the microhotplates include a 1-ms thermal time constant and a 10 C mW thermal efficiency. The polysilicon used for the microhotplate heater exhibits a temperatur...
متن کاملCmos-based Luminescent Co2 Sensor
In this work, we demonstrate a portable optical CO2 sensor using CMOS image sensing with polarization signal isolation. Luminescent CO2 detection methods generally exhibit faster response time and increased sensitivity over the established commercial sensors (NDIR, electrochemical), but require bulky and expensive spectrophotometry equipment which confines them to a lab. Components used in our ...
متن کاملCMOS - based DNA Sensor Arrays
The invention of the transistor some 50 years ago, the subsequent realization of integrated circuits and today’s availability of complete systems-on-a-chip have had an essential impact on today’s way of life. The next revolution of similar impact may arise from developments in the area of biotechnology and life sciences. In this field, tools are required which can – in some cases only – be prov...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems I: Regular Papers
سال: 2007
ISSN: 1057-7122
DOI: 10.1109/tcsi.2006.888680