Electronic Interfaces for Differential Capacitive Sensors
In a world where great efforts are spent designing and creating more complex, yet efficient systems, sensing elements and related readout circuits, which constitute an integral part of them, need to be designed fulfilling these constraints, beside the common key parameters, such as high sensitivity, resolution and accuracy. Capacitive sensors and their differential subset provide virtually no energy dissipation, show insensitivity to temperature variations and have the capability to be micromachined directly onto a silicon substrate, together with the readout interface. Designing a readout circuit that takes advantage of these benefits, according to any specific application, is thus of utmost importance. This volume introduces the reader to state-of-the-art techniques and research achievements in interfacing differential capacitance sensors.

Technical topics discussed in the book include:¿ Switched capacitor based interfaces;¿ Voltage mode, differential capacitance to time, voltage, digital converters;¿ Current mode interfaces based on standard components;¿ Current mode interfaces based on CCIIs and VCIIs;¿ Principles of second generation current and voltage conveyors.

This book gives the reader a comprehensive overview on the working principles, equivalent circuit models and most advanced interfacing techniques for differential capacitive transducers, highlighting benefits and downsides of each option. Electronic interfaces for differential capacitive sensors is an ideal text for academic staff and Masters/research students in electronic and microelectronic engineering.

1136810840
Electronic Interfaces for Differential Capacitive Sensors
In a world where great efforts are spent designing and creating more complex, yet efficient systems, sensing elements and related readout circuits, which constitute an integral part of them, need to be designed fulfilling these constraints, beside the common key parameters, such as high sensitivity, resolution and accuracy. Capacitive sensors and their differential subset provide virtually no energy dissipation, show insensitivity to temperature variations and have the capability to be micromachined directly onto a silicon substrate, together with the readout interface. Designing a readout circuit that takes advantage of these benefits, according to any specific application, is thus of utmost importance. This volume introduces the reader to state-of-the-art techniques and research achievements in interfacing differential capacitance sensors.

Technical topics discussed in the book include:¿ Switched capacitor based interfaces;¿ Voltage mode, differential capacitance to time, voltage, digital converters;¿ Current mode interfaces based on standard components;¿ Current mode interfaces based on CCIIs and VCIIs;¿ Principles of second generation current and voltage conveyors.

This book gives the reader a comprehensive overview on the working principles, equivalent circuit models and most advanced interfacing techniques for differential capacitive transducers, highlighting benefits and downsides of each option. Electronic interfaces for differential capacitive sensors is an ideal text for academic staff and Masters/research students in electronic and microelectronic engineering.

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Electronic Interfaces for Differential Capacitive Sensors

Electronic Interfaces for Differential Capacitive Sensors

Electronic Interfaces for Differential Capacitive Sensors
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Electronic Interfaces for Differential Capacitive Sensors

Electronic Interfaces for Differential Capacitive Sensors

Overview

In a world where great efforts are spent designing and creating more complex, yet efficient systems, sensing elements and related readout circuits, which constitute an integral part of them, need to be designed fulfilling these constraints, beside the common key parameters, such as high sensitivity, resolution and accuracy. Capacitive sensors and their differential subset provide virtually no energy dissipation, show insensitivity to temperature variations and have the capability to be micromachined directly onto a silicon substrate, together with the readout interface. Designing a readout circuit that takes advantage of these benefits, according to any specific application, is thus of utmost importance. This volume introduces the reader to state-of-the-art techniques and research achievements in interfacing differential capacitance sensors.

Technical topics discussed in the book include:¿ Switched capacitor based interfaces;¿ Voltage mode, differential capacitance to time, voltage, digital converters;¿ Current mode interfaces based on standard components;¿ Current mode interfaces based on CCIIs and VCIIs;¿ Principles of second generation current and voltage conveyors.

This book gives the reader a comprehensive overview on the working principles, equivalent circuit models and most advanced interfacing techniques for differential capacitive transducers, highlighting benefits and downsides of each option. Electronic interfaces for differential capacitive sensors is an ideal text for academic staff and Masters/research students in electronic and microelectronic engineering.

Product Details

ISBN-13: 9788770043366
Publisher: River Publishers
Publication date: 10/21/2024
Pages: 148
Product dimensions: 6.12(w) x 9.19(h) x (d)

About the Author

Gianluca Barile, Giuseppe Ferri, Vincenzo Stornelli

Table of Contents

Preface List of Figures List of Abbreviations 1 Introduction on Sensor Systems: Transducers, Sensors, and Electronic Interfaces 2 Capacitive Sensing 3 Voltage Mode Differential Capacitive Sensor Interfaces 4 Current Mode Differential Capacitive Sensors Interfaces 5 Autobalanced Bridge-based Differential Capacitive Sensor Interfaces Appendix A: Second-generation Current and Voltage Conveyors: A Short Review Index About the Authors
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