Title
The Design of High-Order BandpassSigma-Delta Modulators Using Low-Spread Single-Stage Structure
Abstract
A structure for single-stage high-order bandpass sigma-delta modulators (BPSDMs) is presented. The proposed structure introduces an additional internal path in each resonator, thus, adding one degree of freedom in coefficient determination. Coefficient spread can therefore be reduced, resulting in significantly reduced capacitance area in switched-capacitor BPSDM circuits. High-order BPSDMs with d...
Year
DOI
Venue
2004
10.1109/TCSII.2003.821520
IEEE Transactions on Circuits and Systems II: Express Briefs
Keywords
DocType
Volume
Capacitance,Cities and towns,Delta-sigma modulation,Degradation,Filters,Transfer functions,Circuit noise,Switching circuits,Q factor,PSNR
Journal
51
Issue
ISSN
Citations 
4
1549-7747
0
PageRank 
References 
Authors
0.34
2
2
Name
Order
Citations
PageRank
H.-M. Wang100.34
T.-H. Kuo200.68