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OverviewThe enormous rise of digital applications in the last two decades arouses the suggestion that analog techniques will lose their importance. However in applications that work with digital signals analog techniques are still very important for a number of reasons. First the signal that must be processed or stored may be analog at the input and output of the system. Second when digital circuits must operate at high speed the analog behavior becomes important again. And third when only limited bandwidth and signal to noise ratio is available the theoretical maximum data rate is determined by Shannon’s law. This theoretical limit can only be approximated in practice when complex modulation schemes are used, and after this modulation process the signal is analog again. Of course this does effect the tremendous advantage of digital signals compared to analog signals. Where analog signals deteriorate every time they are processed or stored, digital signals can be recovered perfectly when they are tailored to the properties of the system they are used for. The accuracy of digital signal processing is only limited by practical constraints and many digital signals can be compressed very effective so that after compression they use less bandwidth then their analog counterparts. In any aplication there will thus be analog and digital parts and often the choice has to be made if an analog or a digital solution is preferred for a certain function. Full Product DetailsAuthor: Mihai A.T. Sanduleanu , Ed A.J.M. van TuijlPublisher: Springer-Verlag New York Inc. Imprint: Springer-Verlag New York Inc. Edition: Softcover reprint of the original 1st ed. 2002 Volume: 662 Dimensions: Width: 15.50cm , Height: 1.20cm , Length: 23.50cm Weight: 0.454kg ISBN: 9781441949431ISBN 10: 1441949437 Pages: 214 Publication Date: 07 December 2010 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: In Print  This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsPower considerations in sub-micron digital CMOS.- Power considerations in sub-micron analog CMOS.- Gm-C integrators for low-power and low voltage applications. A gaussian polyphase filter for mobile transceivers in 0.35?m CMOS.- Chopping: a technique for noise and offset reduction.- Low-noise, low residual offset, chopped amplifiers for high-end applications.- A 16-bit D/A interface with Sinc approximated semidigital reconstruction filter.- Conclusions.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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