Noise in externally linear filters

Citation
G. Efthivoulidis et al., Noise in externally linear filters, ANALOG IN C, 28(1), 2001, pp. 63-72
Citations number
18
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING
ISSN journal
09251030 → ACNP
Volume
28
Issue
1
Year of publication
2001
Pages
63 - 72
Database
ISI
SICI code
0925-1030(200107)28:1<63:NIELF>2.0.ZU;2-F
Abstract
This paper presents a systematic noise analysis method for externally linea r filters, suitable for hand calculations. As an illustrative example, a lo g-domain filter is analyzed. Applying this method to an abstract topology, bounds for signal-to-noise ratio are derived for a class of instantaneous c ompanding filters, when total capacitance or total power are limited.