Thermal Infrared Sensors

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Publisher : John Wiley & Sons
ISBN 13 : 0470976756
Total Pages : 280 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Thermal Infrared Sensors by : Helmut Budzier

Download or read book Thermal Infrared Sensors written by Helmut Budzier and published by John Wiley & Sons. This book was released on 2011-03-29 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problems involved in designing optimal infrared (IR) measuring systems under given conditions are commensurately complex. The optical set-up and radiation conditions, the interaction between sensor and irradiation and the sensor itself, determine the operation of the sensor system. Simple calculations for solving these problems without any understanding of the causal relationships are not possible. Thermal Infrared Sensors offers a concise explanation of the basic physical and photometric fundamentals needed for the consideration of these interactions. It depicts the basics of thermal IR sensor systems and explains the manifold causal relationships between the most important effects and influences, describing the relationships between sensor parameters such as thermal and special resolution, and application conditions. This book covers: various types of thermal sensors, like thermoelectric sensor, pyroelectric sensors, microbolometers, micro-Golay cells and bimorphous sensors; basic applications for thermal sensors; noise - a limiting factor for thermal resolution and detectivity - including an outline of the mathematics and noise sources in thermal infrared sensors; the properties of IR sensor systems in conjunction with the measurement environment and application conditions; 60 examples showing calculations of real problems with real numbers, as they occur in many practical applications. This is an essential reference for practicing design and optical engineers and users of infrared sensors and infrared cameras. With this book they will be able to transform the demonstrated solutions to their own problems, find ways to match their commercial IR sensors and cameras to their measurement conditions, and to tailor and optimise sensors and set-ups to particular IR measurement problems. The basic knowledge outlined in this book will give advanced undergraduate and graduate students a thorough grounding in this technology.

Precision Temperature Sensors in CMOS Technology

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Publisher : Springer Science & Business Media
ISBN 13 : 1402052588
Total Pages : 308 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Precision Temperature Sensors in CMOS Technology by : Micheal A.P. Pertijs

Download or read book Precision Temperature Sensors in CMOS Technology written by Micheal A.P. Pertijs and published by Springer Science & Business Media. This book was released on 2006-12-06 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 reading. The book ends with a detailed description of three prototypes, one of which achieves the best performance reported to date.

Thermal Sensors,

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Author :
Publisher : CRC Press
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Thermal Sensors, by : Gerard C. M. Meijer

Download or read book Thermal Sensors, written by Gerard C. M. Meijer and published by CRC Press. This book was released on 1994-10-27 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Sensors is intended as a comprehensive and accessible reference for designers and users of thermal sensors. Many different physical quantities can be converted easily and accurately into temperature differences using thermal techniques. These temperature differences can be detected with temperature and temperature-difference sensors. In a thermal sensor the thermal converter and the temperature sensor are combined in a single accurate device. This book gives an overview and deals with the design aspects of thermal and temperature sensors, with an emphasis on sensors based on silicon technology. The temperature sensors described are based on the use of various types of sensitive elements, such as platinum resistors, thermistors and special integrated circuits. The thermal sensors described include flow, conductivity, infrared, vacuum, humidity and calorimetric sensors, and ac-dc converters, thus providing a comprehensive overview of all thermal sensors, with practical examples of each type.

Sensors and Measurement Systems

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Publisher : CRC Press
ISBN 13 : 1000792986
Total Pages : 244 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Sensors and Measurement Systems by : Walter Lang

Download or read book Sensors and Measurement Systems written by Walter Lang and published by CRC Press. This book was released on 2022-09-01 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensors and measurement systems is an introduction to microsensors for engineering students in the final undergraduate or early graduate level, technicians who wants to know more about the systems they are using, and anybody curious enough to know what microsystems and microsensors can do. The book discusses five families of sensors: - Thermal sensors - Force and pressure sensors- Inertial sensors - Magnetic field sensors- Flow sensorsFor each sensor, theoretical, technology and application aspects are examined. The sensor function is modelled to understand sensitivity, resolution and noise. We ask ourselves: What do we want to measure? What are possible applications? How are the sensor chips made in the cleanroom? How are they mounted and integrated in a system?After reading this book, you should be able to:- Understand important thermal, mechanical, inertial and magnetic sensors- Work with characterization parameters for sensors- Choose sensors for a given application and apply them- Understand micromachining technologies for sensors

Thermal Infrared Remote Sensing

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Publisher : Springer Science & Business Media
ISBN 13 : 9400766394
Total Pages : 547 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Thermal Infrared Remote Sensing by : Claudia Kuenzer

Download or read book Thermal Infrared Remote Sensing written by Claudia Kuenzer and published by Springer Science & Business Media. This book was released on 2013-06-17 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the state of the art in the field of thermal infrared remote sensing. Temperature is one of the most important physical environmental variables monitored by earth observing remote sensing systems. Temperature ranges define the boundaries of habitats on our planet. Thermal hazards endanger our resources and well-being. In this book renowned international experts have contributed chapters on currently available thermal sensors as well as innovative plans for future missions. Further chapters discuss the underlying physics and image processing techniques for analyzing thermal data. Ground-breaking chapters on applications present a wide variety of case studies leading to a deepened understanding of land and sea surface temperature dynamics, urban heat island effects, forest fires, volcanic eruption precursors, underground coal fires, geothermal systems, soil moisture variability, and temperature-based mineral discrimination. ‘Thermal Infrared Remote Sensing: Sensors, Methods, Applications’ is unique because of the large field it spans, the potentials it reveals, and the detail it provides. This book is an indispensable volume for scientists, lecturers, and decision makers interested in thermal infrared technology, methods, and applications.

High-Accuracy CMOS Smart Temperature Sensors

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Publisher : Springer Science & Business Media
ISBN 13 : 1475731906
Total Pages : 126 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis High-Accuracy CMOS Smart Temperature Sensors by : Anton Bakker

Download or read book High-Accuracy CMOS Smart Temperature Sensors written by Anton Bakker and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Sensors, Actuators, and Their Interfaces

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Publisher : Institution of Engineering and Technology
ISBN 13 : 1785618350
Total Pages : 922 pages
Book Rating : 4.7/5 (856 download)

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Book Synopsis Sensors, Actuators, and Their Interfaces by : Nathan Ida

Download or read book Sensors, Actuators, and Their Interfaces written by Nathan Ida and published by Institution of Engineering and Technology. This book was released on 2020-01-30 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensors and actuators are used daily in countless applications to ensure more accurate and reliable workflows and safer environments. Many students and young engineers with engineering and science backgrounds often come prepared with circuits and programming skills but have little knowledge of sensors and sensing strategies and their interfacing.

Energy-Efficient Smart Temperature Sensors in CMOS Technology

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Author :
Publisher : Springer
ISBN 13 : 3319623079
Total Pages : 118 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Energy-Efficient Smart Temperature Sensors in CMOS Technology by : Kamran Souri

Download or read book Energy-Efficient Smart Temperature Sensors in CMOS Technology written by Kamran Souri and published by Springer. This book was released on 2017-10-05 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 to set the reference levels of the SD-ADC, thereby zooming its full-scale range into a small region around the input signal. This technique considerably reduces the SD-ADC’s full-scale range, and notably relaxes the number of clock cycles needed for a given resolution, as well as the DC-gain and swing of the loop-filter. Both conversion time and power-efficiency can be improved, which results in a substantial improvement in energy-efficiency. Two BJT-based sensor prototypes based on 1st-order and 2nd-order zoom-ADCs are presented. They both achieve inaccuracies of less than ±0.2°C over the military temperature range (-55°C to 125°C). A prototype capable of sensing temperatures up to 200°C is also presented. As an alternative to BJTs, sensors based on dynamic threshold MOSTs (DTMOSTs) are also presented. It is shown that DTMOSTs are capable of achieving low inaccuracy (±0.4°C over the military temperature range) as well as sub-1V operation, making them well suited for use in modern CMOS processes.

Expanding the Vision of Sensor Materials

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Publisher : National Academies Press
ISBN 13 : 0309587433
Total Pages : 146 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Expanding the Vision of Sensor Materials by : Committee on New Sensor Technologies: Materials and Applications

Download or read book Expanding the Vision of Sensor Materials written by Committee on New Sensor Technologies: Materials and Applications and published by National Academies Press. This book was released on 1995-07-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in materials science and engineering have paved the way for the development of new and more capable sensors. Drawing upon case studies from manufacturing and structural monitoring and involving chemical and long wave-length infrared sensors, this book suggests an approach that frames the relevant technical issues in such a way as to expedite the consideration of new and novel sensor materials. It enables a multidisciplinary approach for identifying opportunities and making realistic assessments of technical risk and could be used to guide relevant research and development in sensor technologies.

Thermal Sensors

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Publisher : Springer
ISBN 13 : 1493925814
Total Pages : 134 pages
Book Rating : 4.4/5 (939 download)

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Book Synopsis Thermal Sensors by : Chandra Mohan Jha

Download or read book Thermal Sensors written by Chandra Mohan Jha and published by Springer. This book was released on 2015-04-15 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to both the fundamentals of thermal sensors and their advanced functions. Key topics include sensor materials, CMOS-compatible sensors, measurement capabilities, thermal management and manufacturing processes. The introductory chapter covers the basic principles of thermal sensors from the essentials of heat transfer to smart wireless sensors. Later chapters illustrate the wide range of thermal sensor uses, from microprocessor thermal sensing to energy converter applications. Modeling and simulation techniques are used to explain the future direction of the field. Designed for researchers and practitioners working with wireless sensors and thermal management, Thermal Sensors: Principles and Applications for Semiconductor Industries is a valuable reference to the benefits and challenges these sensors offer. Advanced-level students studying mechanical or electrical engineering and networks will also find the content useful.

Thermal Sensors

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Publisher :
ISBN 13 : 9781493925827
Total Pages : pages
Book Rating : 4.9/5 (258 download)

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Book Synopsis Thermal Sensors by : Chandra Mohan Jha

Download or read book Thermal Sensors written by Chandra Mohan Jha and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to both the fundamentals of thermal sensors and their advanced functions. Key topics include sensor materials, CMOS-compatible sensors, measurement capabilities, thermal management and manufacturing processes. The introductory chapter covers the basic principles of thermal sensors from the essentials of heat transfer to smart wireless sensors. Later chapters illustrate the wide range of thermal sensor uses, from microprocessor thermal sensing to energy converter applications. Modeling and simulation techniques are used to explain the future direction of the field. Designed for researchers and practitioners working with wireless sensors and thermal management, Thermal Sensors: Principles and Applications for Semiconductor Industries is a valuable reference to the benefits and challenges these sensors offer. Advanced-level students studying mechanical or electrical engineering and networks will also find the content useful.

Strain and Temperature Measurement with Fiber Optic Sensors

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Publisher : CRC Press
ISBN 13 : 9781566764803
Total Pages : 336 pages
Book Rating : 4.7/5 (648 download)

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Book Synopsis Strain and Temperature Measurement with Fiber Optic Sensors by : Regis J. Van Steenkiste

Download or read book Strain and Temperature Measurement with Fiber Optic Sensors written by Regis J. Van Steenkiste and published by CRC Press. This book was released on 1996-12-02 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: FROM THE AUTHORS' PREFACE Sensors operating on interferometric principles and mounted inside optical fibers have recently been considered for measuring strain and temperature. Indeed, such sensors have successfully been employed for measuring pressure or temperature in fluids. Fiber optics sensors are especially adept for such measurements because sensors immersed in fluids can easily be calibrated by tests. Unfortunately, the use of fiber optic sensors inside solids is not as straightforward. Owing to the complex interactions between the sensor and the surrounding material, the relationship between the sensor output and the parameters of interest, namely the strain and temperature inside the material, cannot be determined by simple tests. And without the appropriate relationships, fiber optic sensors do not provide meaningful information. In general, the relationship providing the bridge between the sensor output and the engineering values of strain and temperature must be established via analytical models. The major aim of this book is to present such models for extrinsic and intrinsic Fabry-Perot sensors and for Bragg grating sensors embedded in or mounted on the surface of isotropic or anisotropic solids or immersed in fluids. The scope of the book is limited to the theory of fiber optic strain and temperature sensors. Accordingly, we have taken as our starting point the demodulated sensor signals. The hardware needed to produce these signals is not discussed. It is presumed that the reader is familiar with and has access to the sensor, light source, light detector and demodulator required for generating signals which can then be analyzed and interpreted by the methods presented in the book. The problem necessitates complex analytical developments. To assist the reader, the significant results are summarized in tables, and numerical examples are given illustrating the calculation procedures.

Introduction to Sensors

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Publisher : CRC Press
ISBN 13 : 1351834169
Total Pages : 202 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Introduction to Sensors by : John Vetelino

Download or read book Introduction to Sensors written by John Vetelino and published by CRC Press. This book was released on 2017-12-19 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for new types of sensors is more critical than ever. This is due to the emergence of increasingly complex technologies, health and security concerns of a burgeoning world population, and the emergence of terrorist activities, among other factors. Depending on their application, the design, fabrication, testing, and use of sensors, all require various kinds of both technical and nontechnical expertise. With this in mind, Introduction to Sensors examines the theoretical foundations and practical applications of electrochemical, piezoelectric, fiber optic, thermal, and magnetic sensors and their use in the modern era. Incorporating information from sensor-based industries to review current developments in the field, this book: Presents a complete sensor system that includes the preparation phase, the sensing element and platform, and appropriate electronics resulting in a digital readout Discusses solid-state electronic sensors, such as the metal oxide semiconductor (MOS) capacitor, the micromachined capacitive polymer, and the Schottky diode sensors Uses the two-dimensional hexagonal lattice as an example to detail the basic theory associated with piezoelectricity Explores the fundamental relationship between stress, strain, electric field, and electric displacement The magnetic sensors presented are used to determine measurands such as the magnetic field and semiconductor properties, including carrier concentration and mobility. Offering the human body and the automobile as examples of entities that rely on a multiplicity of sensors, the authors address the application of various types of sensors, as well as the theory and background information associated with their development and the materials used in their design. The coverage in this book reveals the underlying rationale for the application of different sensors while also defining the properties and characteristics of each.

Smart Sensor Systems

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Publisher : John Wiley & Sons
ISBN 13 : 1118703170
Total Pages : 314 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Smart Sensor Systems by : Gerard Meijer

Download or read book Smart Sensor Systems written by Gerard Meijer and published by John Wiley & Sons. This book was released on 2014-04-02 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from an internationally-renowned group of experts, this book uses a multidisciplinary approach to review recent developments in the field of smart sensor systems, covering important system and design aspects. It examines topics over the whole range of sensor technology from the theory and constraints of basic elements, physics and electronics, up to the level of application-orientated issues. Developed as a complementary volume to ‘Smart Sensor Systems’ (Wiley 2008), which introduces the basics of smart sensor systems, this volume focuses on emerging sensing technologies and applications, including: State-of-the-art techniques for designing smart sensors and smart sensor systems, including measurement techniques at system level, such as dynamic error correction, calibration, self-calibration and trimming. Circuit design for sensor systems, such as the design of precision instrumentation amplifiers. Impedance sensors, and the associated measurement techniques and electronics, that measure electrical characteristics to derive physical and biomedical parameters, such as blood viscosity or growth of micro-organisms. Complete sensor systems-on-a-chip, such as CMOS optical imagers and microarrays for DNA detection, and the associated circuit and micro-fabrication techniques. Vibratory gyroscopes and the associated electronics, employing mechanical and electrical signal amplification to enable low-power angular-rate sensing. Implantable smart sensors for neural interfacing in bio-medical applications. Smart combinations of energy harvesters and energy-storage devices for autonomous wireless sensors. Smart Sensor Systems: Emerging Technologies and Applications will greatly benefit final-year undergraduate and postgraduate students in the areas of electrical, mechanical and chemical engineering, and physics. Professional engineers and researchers in the microelectronics industry, including microsystem developers, will also find this a thorough and useful volume.

Smart Sensors and MEMS

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Publisher : Woodhead Publishing
ISBN 13 : 0081020562
Total Pages : 604 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Smart Sensors and MEMS by : S Nihtianov

Download or read book Smart Sensors and MEMS written by S Nihtianov and published by Woodhead Publishing. This book was released on 2018-03-09 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Sensors and MEMS: Intelligent Devices and Microsystems for Industrial Applications, Second Edition highlights new, important developments in the field, including the latest on magnetic sensors, temperature sensors and microreaction chambers. The book outlines the industrial applications for smart sensors, covering direct interface circuits for sensors, capacitive sensors for displacement measurement in the sub-nanometer range, integrated inductive displacement sensors for harsh industrial environments, advanced silicon radiation detectors in the vacuum ultraviolet (VUV) and extreme ultraviolet (EUV) spectral range, among other topics. New sections include discussions on magnetic and temperature sensors and the industrial applications of smart micro-electro-mechanical systems (MEMS). The book is an invaluable reference for academics, materials scientists and electrical engineers working in the microelectronics, sensors and micromechanics industry. In addition, engineers looking for industrial sensing, monitoring and automation solutions will find this a comprehensive source of information. Contains new chapters that address key applications, such as magnetic sensors, microreaction chambers and temperature sensors Provides an in-depth information on a wide array of industrial applications for smart sensors and smart MEMS Presents the only book to discuss both smart sensors and MEMS for industrial applications

Sensors, Thermal Sensors

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 352762046X
Total Pages : 424 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Sensors, Thermal Sensors by : Wolfgang Göpel

Download or read book Sensors, Thermal Sensors written by Wolfgang Göpel and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Sensors' is the first self-contained series to deal with the wholearea of sensors. It describes general aspects, technical andphysical fundamentals, construction, function, applications anddevelopments of the various types of sensors. This volume describes the construction and applicational aspects ofthermal sensors while presenting a rigorous treatment of theunderlying physical principles. It provides a unique overview ofthe various categories of sensors as well as of specific groups,e.g. temperature sensors (resistance thermometers, thermocouples,and radiation thermometers), noise and acoustic thermometers,heat-flow and mass-flow sensors. Specific facettes of applicationsare presented by specialists from different fields includingprocess control, automotive technology and cryogenics. This volumeis an indispensable reference work and text book for bothspecialists and newcomers, researchers and developers.

Principles of Chemical Sensors

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Publisher : Springer Science & Business Media
ISBN 13 : 0387699317
Total Pages : 382 pages
Book Rating : 4.3/5 (876 download)

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Book Synopsis Principles of Chemical Sensors by : Jiri Janata

Download or read book Principles of Chemical Sensors written by Jiri Janata and published by Springer Science & Business Media. This book was released on 2010-03-14 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do not learn the tricks of the trade, learn the trade I started teachinggraduate coursesin chemical sensors in early 1980s, ?rst as a o- quarter (30 h) class then as a semester course and also as several intensive, 4–5-day courses. Later I organized my lecture notes into the ?rst edition of this book, which was published by Plenum in 1989 under the title Principles of Chemical Sensors. I started working on the second edition in 2006. The new edition of Principles of Chemical Sensors is a teaching book, not a textbook. Let me explain the difference. Textbooks usually cover some more or less narrow subject in maximum depth. Such an approach is not possible here. The subject of chemical sensors is much too broad, spanning many aspects of physical and analytical chemistry, biochemistry, materials science, solid-state physics, optics, device fabrication, electrical engine- ing, statistical analysis, and so on. The challengefor me has been to present uniform logical coverage of such a large area. In spite of its relatively shallow depth, it is intended as a graduate course. At its present state the amount of material is more thancan be coveredin a one-semestercourse (45h). Two one-quartercourseswould be more appropriate. Because of the breadth of the material, the sensor course has a somewhat unexpected but, it is hoped, bene?cial effect.