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Integrated Filters for Short Range Wireless and Biomedical Applications
ISBN-13:
9781461402602
Veröffentl:
2011
Einband:
eBook
Seiten:
103
Autor:
Costas Laoudias
Serie:
SpringerBriefs in Electrical and Computer Engineering
eBook Typ:
PDF
eBook Format:
Reflowable eBook
Kopierschutz:
Digital Watermark [Social-DRM]
Sprache:
Englisch
Beschreibung:
This book describes the design of low-voltage analog integrated filters using current mirrors, which offer the advantages of low-voltage operation, derivation of resistorless topologies and the capability of electronic adjustment of frequency characteristics.
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.
Introduction.- Universe Biquads Using Current Mirrors.- Complex Filters for Short Range Wireless Networks.- Filters for Biomedical Applications.- Electronically Adjustable Current Mirrors.- Conclusions.