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Integrated Filters for Short Range Wireless and Biomedical Applications

Part of the SpringerBriefs in Electrical and Computer Engineering Book Series

DOI: 10.1007/978-1-4614-0260-2

ISBN: 978-1-4614-0259-6

Publisher: Springer New York - Springer Journals

Sep 7, 2011

Available

Introduction

Laoudias, Costas; Psychalinos, Costas

Pages: 1 –6

[Advances in VLSI technology combined with increase market demands to develop efficient portable devices have increased the interest in designing circuits that are capable to operate at low-voltage and/or low-power consumption. The design of analog and mixed-signal integrated circuits that can...
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Universal Biquads Using Current Mirrors

Laoudias, Costas; Psychalinos, Costas

Pages: 7 –39

[This chapter presents a series of novel universal biquad topologies, where low-voltage current mirrors are employed as active elements. Due to current-mode nature of the performed signal processing, operations such as addition, subtraction, scaling and integration are very easily realized. Thus,...
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Complex Filters for Short Range Wireless Networks

Laoudias, Costas; Psychalinos, Costas

Pages: 41 –77

[The design of low-voltage complex filters using current mirrors for wireless receivers is presented in this chapter. Complex signal processing is an attractive technique for removing the image signals that appear in transceiver architectures. The problem from the presence of image signal in...
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Filters for Biomedical Applications

Laoudias, Costas; Psychalinos, Costas

Pages: 79 –90

[This chapter focuses on the design of novel topologies that are suitable for realizing wavelet filter functions. These filters are extensively used in several biomedical applications and especially in low-voltage/low-power implantable devices for the detection and analysis of cardiac signals. As...
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Electronically Adjustable Current Mirrors

Laoudias, Costas; Psychalinos, Costas

Pages: 91 –99

[This chapter focuses on the design of an adjustable low-voltage current mirror. The presented topology provides continuous gain adjustment, while it simultaneously features the attractive characteristic of low-voltage operation. The behavior of the current mirror has been experimentally verified...
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Conclusions

Laoudias, Costas; Psychalinos, Costas

Pages: 101 –102

[This book describes the design of low-voltage analog integrated filters using current mirrors, one of the most common building blocks in analog and mixed-signal VLSI circuits. Its purpose is to contribute in the existing research area of the design of analog filters using low-voltage current...

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