DocumentCode
292912
Title
Novel floating-point A/D- and D/A-conversion methods
Author
Kalliojarvi, K. ; Kontro, Jarmo ; Neuvo, Yrjö
Author_Institution
Signal Process. Lab., Tampere Univ. of Technol., Finland
Volume
2
fYear
1994
fDate
30 May-2 Jun 1994
Firstpage
1
Abstract
Floating-point arithmetic offers several benefits in digital signal processing. Floating-point A/D- and D/A-converters are needed in the realization of true floating-point signal processing systems. Novel, simple floating-point A/D- and D/A-conversion methods, based on the close resemblance of floating-point and logarithmic number representations, are introduced in this paper. These methods are easy to tailor to different specifications, and they offer a simple trade-off between dynamic range and accuracy
Keywords
Delta-sigma modulation; Digital signal processing; Dynamic range; Floating-point arithmetic; Laboratories; Logic; Power generation economics; Quantization; Signal processing; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location
London
Print_ISBN
0-7803-1915-X
Type
conf
DOI
10.1109/ISCAS.1994.408890
Filename
408890
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