Micheal A.P. Pertijs, Johan Huijsing

Precision Temperature Sensors in CMOS Technology (eBook, PDF)

• Format: PDF

Produktbeschreibung

The low cost and direct digital output of CMOS smart temperature sensors are important advantages compared to conventional temperature sensors. This book addresses the main problem that nevertheless prevents widespread - plication of CMOS smart temperature sensors: their relatively poor absolute accuracy. Several new techniques are introduced to improve this accuracy. The effectiveness of these techniques is demonstrated using three prototypes. ? The ?nal prototype achieves an inaccuracy of±0.1 C over the military t- perature range, which is a signi?cant improvement in the state of the art. Since smart temperature sensors have been the subject of academic and industrial research for more than two decades, an overview of existing knowledge and techniques is also provided throughout the book. Inthisintroductorychapter,themotivationandobjectivesofthisworkare- scribed. ThisisfollowedbyareviewofthebasicoperatingprinciplesofCMOS smart temperature sensors, and a brief overview of previous work. The ch- lenges are then described that need to be met in order to improve the accuracy of CMOS smart temperature sensors while maintaining their cost advantage. Finally, the structure of the rest of the book is introduced.

Produktdetails

• Verlag: Springer Netherland
• Erscheinungstermin: 6. Dezember 2006
• Englisch
• ISBN-13: 9781402052583
• Artikelnr.: 37345496

Autorenporträt

Prof. Johan Huijsing has (co) authored and edited over 20 books with Springer / Kluwer.

Dr. Michiel Pertijs graduated "cum laude" for his PhD work on the Temperature Sensor

Inhaltsangabe

Acknowledgment.- 1. Introduction.- 2. Characteristics of Bipolar Transistors.- 3. Ratiometric Temperature Measurement Using Bipolar Transistors.- 4. Sigma-Delta Analog-To-Digital Conversion.- 5. Precision Circuit Techniques.- 6. Calibration Techniques.- 7. Realizations.- 8. Conclusions.- Appendices. A Derivation of Mismatch-Related Errors. A.1 Errors in DV_BE B Resolution Limits of Sigma-Delta Modulators with a DC Input. C Non-Exponential Settling Transients.- About the Authors.- Index.

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Acknowledgment.- 1. Introduction.- 2. Characteristics of Bipolar Transistors.- 3. Ratiometric Temperature Measurement Using Bipolar Transistors.- 4. Sigma-Delta Analog-To-Digital Conversion.- 5. Precision Circuit Techniques.- 6. Calibration Techniques.- 7. Realizations.- 8. Conclusions.- Appendices. A Derivation of Mismatch-Related Errors. A.1 Errors in DV_BE B Resolution Limits of Sigma-Delta Modulators with a DC Input. C Non-Exponential Settling Transients.- About the Authors.- Index.