DocumentCode
2255181
Title
A straightforward design of mismatch-shaped multi-bit ΔΣ D/A systems
Author
Czarnul, Z. ; Oda, K. ; Iida, T.
Author_Institution
Semicond. Div. II, Toshiba Corp., Kawasaki, Japan
Volume
5
fYear
2000
fDate
2000
Firstpage
717
Abstract
The paper presents basic rules, which can be easily applied to design of any practical digital-to-analog (D/A) system with any arbitrary type of a dynamic element matching (DEM) characteristic. The proposed approach is general and it can be effectively implemented. A ΔΣ D/A converted design with a second older low-pass mismatch shaped characteristic is discussed in details “step-by-step”, as an example
Keywords
delta-sigma modulation; delta-sigma digital-to-analog converter; dynamic element matching; mismatch shaped characteristics; multi-bit design; Analog-digital conversion; Calibration; Capacitors; Costs; Digital signal processing; Frequency conversion; Hardware; Matrix converters; Transfer functions; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location
Geneva
Print_ISBN
0-7803-5482-6
Type
conf
DOI
10.1109/ISCAS.2000.857598
Filename
857598
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