High Accuracy CMOS Smart Temperature Sensors

This book describes the theory and design of high-accuracy CMOS smart temperature sensors.

High Accuracy CMOS Smart Temperature Sensors

High Accuracy CMOS Smart Temperature Sensors

This book describes the theory and design of high-accuracy CMOS smart temperature sensors. The major topic of the work is the realization of a smart temperature sensor that has an accuracy that is so high that it can be applied without any form of calibration. Integrated in a low-cost CMOS technology, this yields at the publication date of this book one of the most inexpensive intelligent general purpose temperature sensors in the world. The first thermometers could only be read by the human eye. The industrial revolution and the following computerization asked for more intelligent sensors, which could easily communicate to digital computers. This led to· the development of integrated temperature sensors that combine a bipolar temperature sensor and an A-to-D converter on the same chip. The implementation in CMOS technology reduces the processing costs to a minimum while having the best-suited technology to increase the (digital) intelligence. The accuracy of conventional CMOS smart temperature sensors is degraded by the offset of the read-out electronics. Calibration of these errors is quite expensive, however, dynamic offset-cancellation techniques can reduce the offset of amplifiers by a factor 100 to 1000 and do not need trimming. Chapter two gives an elaborate description of the different kinds of dynamic offset-cancellation techniques. Also a new technique is introduced called the nested chopper technique. An implementation of a CMOS nested-chopper instrumentation amplifier shows a residual offset of less than lOOn V, which is the best result reported to date.

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High-Accuracy CMOS Smart Temperature Sensors
Language: en
Pages: 121
Authors: Anton Bakker, Johan Huijsing
Categories: Technology & Engineering
Type: BOOK - Published: 2013-03-09 - Publisher: Springer Science & Business Media

This book describes the theory and design of high-accuracy CMOS smart temperature sensors. The major topic of the work is the realization of a smart temperature sensor that has an accuracy that is so high that it can be applied without any form of calibration. Integrated in a low-cost CMOS
Energy-Efficient Smart Temperature Sensors in CMOS Technology
Language: en
Pages: 118
Authors: Kamran Souri, Kofi A.A. Makinwa
Categories: Technology & Engineering
Type: BOOK - Published: 2017-10-05 - Publisher: Springer

This book describes the design and implementation of energy-efficient smart (digital output) temperature sensors in CMOS technology. To accomplish this, a new readout topology, namely the zoom-ADC, is presented. It combines a coarse SAR-ADC with a fine Sigma-Delta (SD) ADC. The digital result obtained from the coarse ADC is used
Precision Temperature Sensors in CMOS Technology
Language: en
Pages: 292
Authors: Micheal A.P. Pertijs, Johan Huijsing
Categories: Technology & Engineering
Type: BOOK - Published: 2006-12-06 - Publisher: Springer Science & Business Media

This book describes the analysis and design of precision temperature sensors in CMOS IC technology, focusing on so-called smart temperature sensors, which provide a digital output signal that can be readily interpreted by a computer. The text shows how temperature characteristics can be used to obtain an accurate digital temperature
Managing Temperature Effects in Nanoscale Adaptive Systems
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Pages: 174
Authors: David Wolpert, Paul Ampadu
Categories: Technology & Engineering
Type: BOOK - Published: 2011-08-31 - Publisher: Springer Science & Business Media

This book discusses new techniques for detecting, controlling, and exploiting the impacts of temperature variations on nanoscale circuits and systems. A new sensor system is described that can determine the temperature dependence as well as the operating temperature to improve system reliability. A new method is presented to control a
Proceedings
Language: en
Pages:
Authors: David Wolpert, Paul Ampadu
Categories: Electric circuits
Type: BOOK - Published: 2003 - Publisher:

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