Title
1.5-V square-root domain second-order filter with on-chip tuning
Abstract
A novel square-root domain (SRD) second order filter with automatic tuning control is described. The tuning system is based on a master-slave configuration, where the master is a SRD current-mode magnitude locked loop. The control circuitry allows tuning of the cut-off frequency as well as the quality factor and gain of the filter. The basic building blocks of the complete system are implemented e...
Year
DOI
Venue
2005
10.1109/TCSI.2005.853248
IEEE Transactions on Circuits and Systems I: Regular Papers
Keywords
Field
DocType
Filters,Circuit optimization,Tuning,Transconductors,CMOS technology,Automatic control,Master-slave,Cutoff frequency,Q factor,Low voltage
Nonlinear system,Control theory,Voltage,CMOS,Electronic engineering,Integrated circuit design,Square root,Musical tuning,Mathematics,Low-power electronics,Biasing
Journal
Volume
Issue
ISSN
52
10
1549-8328
Citations 
PageRank 
References 
7
0.70
7
Authors
3
Name
Order
Citations
PageRank
Carlos Aristoteles De La Blas13610.42
Antonio J. López-martín216347.60
A. Carlosena317237.03