High-Performance Continuous-Time Filters with On-Chip Tuning
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High performance continuous time filters based on operational transconductance amplifiers (OTAs) are discussed. Several OTA linearization techniques are reviewed, and a design example is provided with measurement results. To address the problem of inaccuracies in continuous time filters, two direct tuning techniques are presented with applications to ultra-wideband (UWB) receivers and bandpass sigma-delta modulators.
author list (cited authors)
Silva-Martinez, J., & Karsilayan, A. I.
complete list of authors
Silva-Martinez, Jose||Karsilayan, Aydin I
editor list (cited editors)
Roermund, A., Casier, H., & Steyaert, M.
Analog Circuit Design: Smart Data Converters, Filters on Chip, Multimode Transmitters