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On the modelling of a CMOS magnetic sensor
1994 IEEE International Symposium on Circuits and Systems (ISCAS), 1994Magnetic sensors are useful in applications such as magnetic read heads and non-contact current sensors. Ideally, a magnetic sensor should be easily integrated with its peripheral circuits. Experimental results indicate that it is possible to convert a conventional MOS transistor into a magnetic sensor by splitting the drain of the device into two ...
Jack Lau, Ping K. Ko, Philip C. Chan
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Lab-on-CMOS: Integrating microfluidics and electrochemical sensor on CMOS
2011 6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, 2011This paper introduces an integration process capable of merging an electrochemical CMOS chip with a microfluidic structure to bring the performance benefits of on-CMOS sensors to lab-on-chip platforms. This new approach embeds a CMOS die into a carrier chip and provides a planar surface that supports complex microfluidic channels beyond the dimensions ...
Yue Huang, Andrew J. Mason
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CMOS differential and absolute thermal sensors
Proceedings Seventh International On-Line Testing Workshop, 2002This paper treats the test of CMOS digital ICs by using the thermal mapping of the silicon surface as a test observable. Two different temperature-sensing strategies are presented. The novel sensors developed are an on-chip CMOS Differential Temperature (DT) sensor and a Proportional to Absolute Temperature (PTAT) sensor. The sensors are small, robust,
Ashish Syal +3 more
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IEEE Circuits and Devices Magazine, 2005
In this article, we provide a basic introduction to CMOS image-sensor technology, design and performance limits and present recent developments and future directions in this area. We also discuss image-sensor operation and describe the most popular CMOS image-sensor architectures. We note the main non-idealities that limit CMOS image sensor performance,
A. El Gamal, H. Eltoukhy
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In this article, we provide a basic introduction to CMOS image-sensor technology, design and performance limits and present recent developments and future directions in this area. We also discuss image-sensor operation and describe the most popular CMOS image-sensor architectures. We note the main non-idealities that limit CMOS image sensor performance,
A. El Gamal, H. Eltoukhy
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SPIE Proceedings, 2009
A new breed of CMOS color sensor called MonoColor sensor is developed for a barcode reading application in AIDC industry. The RGBW color filter array (CFA) in a MonoColor sensor is arranged in a 8 x 8 pixels CFA with only 4 pixels of them are color (RGB) pixels and the rest of 60 pixels are transparent or monochrome.
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A new breed of CMOS color sensor called MonoColor sensor is developed for a barcode reading application in AIDC industry. The RGBW color filter array (CFA) in a MonoColor sensor is arranged in a 8 x 8 pixels CFA with only 4 pixels of them are color (RGB) pixels and the rest of 60 pixels are transparent or monochrome.
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Sensors and Actuators A: Physical, 1993
Abstract Sensor design and fabrication using industrial IC technologies has the advantages of batch fabrication and on-chip interface circuitry. Sensors made by CMOS or bipolar IC technology have been demonstrated for magnetic, temperature and radiation measurands.
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Abstract Sensor design and fabrication using industrial IC technologies has the advantages of batch fabrication and on-chip interface circuitry. Sensors made by CMOS or bipolar IC technology have been demonstrated for magnetic, temperature and radiation measurands.
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CMOS image sensors for sensor networks
Analog Integrated Circuits and Signal Processing, 2006We report on two generations of CMOS image sensors with digital output fabricated in a 0.6 ?m CMOS process. The imagers embed an ALOHA MAC interface for unfettered self-timed pixel read-out targeted to energy-aware sensor network applications. Collision on the output is monitored using contention detector circuits.
Eugenio Culurciello, Andreas G. Andreou
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On-Chip Digital Temperature Sensor for CMOS Image Sensor
2018 International Conference on Biomedical Engineering and Applications (ICBEA), 2018The Digital Temperature Sensors relies on two main parts: temperature sensor with analogue output and analogue-to-digital converter. The analogue temperature sensor architecture developed in this work consists on having a circuit with MOSFETs producing an output voltage proportional to absolute temperature the most linear possible. This voltage is then
Ruben Gomes +2 more
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A novel CMOS sensor for position detection
Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498), 2004A novel architecture of optical sensor developed for flying-spot active triangulation will be presented The architecture implements a spot position calculation based on a two steps procedure allowing for increased readout speed and color detection. The proposed sensor has been fully integrated in standard CMOS technology and is currently under test ...
Di Nisi, F. +6 more
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