Series-1 (Sep. - Oct. 2019)Sep. - Oct. 2019 Issue Statistics
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|Paper Type||:||Research Paper|
|Title||:||A 0.13-m 6 to 8-bit PBTN DEM Current Steering DAC|
|Authors||:||William Yeap Keat Seong || Mohd Tafir Mustaffa|
ABSTRACT: This paper reports the design and simulation of an optimized 6-bit 1-MSB and 2-MSB Partial Binary Tree Network (PBTN) Dynamic Element Matching (DEM) current steering Digital-to-Analog (DAC). Then, the work of the 6-bit design is extended to implement an 8-bit DAC both for 1-MSB and 2-MSB respectively. From the simulation, results show that for 6-bit 1-MSB DAC, Differential Non-Linearity(DNL) of 0.00001895 LSB,Integral Non-Linearity(INL) of 0.0001457 LSB and power consumption of 2.806 mW (excluding load) are obtained. Meanwhile, for 6-bit 2-MSB DAC, DNL of -0.00928 LSB, INL of 0.008669 LSB and power consumption of 2.8mW (excluding load).....
Keywords- Partial Binary Tree Network, Dynamic Element Matching, current steering DAC, INL, DNL.
. Bruce, J. W.,Stubberud, P. Generalized cube networks for implementing dynamic element matching digital-to-analog converters. Proceedings of Midwest Symposium on Circuits and Systems. 1998,522-525.
. Mustaffa, M. T., Lim Y. C., Teh C. Y. Current Steering Digital Analog Converter with Partial Binary Tree Network (PBTN). Indonesian Journal of Electrical Engineering and Computer Science. 2017;5(3):643-649.
. Lim, Y. C. Partial Binary Tree Network (PBTN): A New Dynamic Element Matching (DEM) Approach to Current Steering Digital Analog Converter (DAC). Bachelor of Science Electronic Engineering, UniversitiSains Malaysia, 2016.
. Myderrizi, I., Zeki, A. Current-Steering Digital-to-Analog Converters: Functional Specifications, Design Basics, and Behavioral Modeling. Antennas and Propagation Magazine, IEEE.2010,52:197-208.
. Galton, I. Why Dynamic-Element-Matching DACs Work. IEEE Transactions on Circuits and Systems II: Express Briefs. 2010; 57:69-74.