DocumentCode
2668406
Title
Design and implementation of an 11-bit non-linear interpolation DAC
Author
Eisa, S.M. ; Shehata, K.A. ; Ragai, H.F.
Author_Institution
Arab Acad. for Sci. & Technol., Cairo
fYear
2006
fDate
5-7 Sept. 2006
Firstpage
136
Lastpage
139
Abstract
In this paper a novel design of an 11 bit digital-to-analog converter (DAC) is introduced. The design is to be integrated in a direct digital frequency synthesizer (DDKS). The designing of a DAC is critical due to its poor performance and low speed. The proposed design consists of three modules, a linear DAC, a nonlinear DAC and a nonlinear interpolation DAC. Each module contributes in enhancing the DAC performance. The DAC is integrated and simulated using Mentor Graphic tools. The simulation was done using a 3.3V, 0.35mu CMOS technology
Keywords
CMOS integrated circuits; digital-analogue conversion; direct digital synthesis; integrated circuit design; 0.35 micron; 11 bit; 3.3 V; CMOS technology; digital-to-analog converter; direct digital frequency synthesizer; CMOS technology; Clocks; Decoding; Digital-analog conversion; Energy consumption; Filters; Frequency synthesizers; Interpolation; Read only memory; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Design and Test of Integrated Systems in Nanoscale Technology, 2006. DTIS 2006. International Conference on
Conference_Location
Tunis
Print_ISBN
0-7803-9726-6
Type
conf
DOI
10.1109/DTIS.2006.1708667
Filename
1708667
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