Costas Laoudias's Books

Integrated Filters for Short Range Wireless and Biomedical Applications

By: Costas Laoudias,Costas Psychalinos

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Integrated Filters for Short Range Wireless and Biomedical Applications

By: Costas Laoudias,Costas Psychalinos

This book describes the design of low-voltage analog integrated filters using current mirrors, one of the most common building blocks both in analog and mixed-signal VLSI circuits, offering the advantages of low-voltage operation, derivation of resistorless topologies and electronic adjustment capability of their frequency characteristics. Several design examples are described, using current mirrors that fulfill the requirements of modern low-power wireless and biomedical applications, such as universal biquadratic filter topologies, complex filters for Bluetooth/ZigBee low-IF receivers and Wavelet filters for cardiac signal detection. The experimental results from the fabricated chips will also be presented, showing their utility in modern low-voltage low-power portable devices.

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Page Count

109

Publisher

Springer Science & Business Media

Published Date

ISBN 10

1461402603

ISBN 13

9781461402602

Design of CMOS Analog Integrated Fractional-Order Circuits

Applications in Medicine and Biology

By: Georgia Tsirimokou,Costas Psychalinos,Ahmed Elwakil

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Design of CMOS Analog Integrated Fractional-Order Circuits

Applications in Medicine and Biology

By: Georgia Tsirimokou,Costas Psychalinos,Ahmed Elwakil

This book describes the design and realization of analog fractional-order circuits, which are suitable for on-chip implementation, capable of low-voltage operation and electronic adjustment of their characteristics. The authors provide a brief introduction to fractional-order calculus, followed by design issues for fractional-order circuits of various orders and types. The benefits of this approach are demonstrated with current-mode and voltage-mode filter designs. Electronically tunable emulators of fractional-order capacitors and inductors are presented, where the behavior of the corresponding chips fabricated using the AMS 0.35um CMOS process has been experimentally verified. Applications of fractional-order circuits are demonstrated, including a pre-processing stage suitable for the implementation of the Pan-Tompkins algorithm for detecting the QRS complexes of an electrocardiogram (ECG), a fully tunable implementation of the Cole-Cole model used for the modeling of biological tissues, and a simple, non-impedance based measuring technique for super-capacitors.

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Page Count

123

Publisher

Springer

Published Date

ISBN 10

3319556339

ISBN 13

9783319556338

Integrated Filters for Short Range Wireless and Biomedical Applications

By: Costas Laoudias,Costas Psychalinos

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Integrated Filters for Short Range Wireless and Biomedical Applications

By: Costas Laoudias,Costas Psychalinos

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

109

Publisher

Springer Science & Business Media

Published Date

ISBN 10

1461402603

ISBN 13

9781461402602

Book's by Costas Laoudias

Integrated Filters for Short Range Wireless and Biomedical Applications

Integrated Filters for Short Range Wireless and Biomedical Applications

Design of CMOS Analog Integrated Fractional-Order Circuits

Design of CMOS Analog Integrated Fractional-Order Circuits

Integrated Filters for Short Range Wireless and Biomedical Applications

Integrated Filters for Short Range Wireless and Biomedical Applications

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