DocumentCode
1301081
Title
Time-scaled electrical networks. Properties and applications in the design of programmable analog filters
Author
Pavan, Shanthi ; Tsividis, Yannis
Author_Institution
Texas Instrum. Inc., Warren, NJ, USA
Volume
47
Issue
2
fYear
2000
fDate
2/1/2000 12:00:00 AM
Firstpage
161
Lastpage
165
Abstract
In this paper, we discuss the properties of time-scaled electrical networks. Two specific ways of implementing scaled linear networks, constant conductance scaling and constant-capacitance scaling, are reviewed along with their noise properties. We then extend time scaling to nonlinear networks. We show that constant-capacitance scaled networks are optimal with respect to noise and dynamic range, irrespective of the scaling factor
Keywords
analogue circuits; circuit noise; continuous time filters; electric distortion; linear network analysis; nonlinear filters; nonlinear network analysis; programmable filters; active filters; constant conductance scaling; constant-capacitance scaling; dynamic range; noise properties; nonlinear networks; programmable analog filter design; scaled linear networks; time-scaled electrical networks; Bandwidth; Capacitors; Dynamic range; Filters; Frequency response; Hard disks; Intelligent networks; Noise shaping; Shape; Voltage;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.823547
Filename
823547
Link To Document