The Design of High-Speed , High-Resolution D/A Converter for Digital Image Signal Processing with Deglitching Current Cell


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 1, No. 4, pp. 469-478, Nov. 1994
10.3745/KIPSTE.1994.1.4.469,   PDF Download:

Abstract

In this paper, a high speed, high resolution information processing digital-analog converter was designed for high definition color graphic, digital image signal processing, HDTV. For high speed operation, matrix type current cell array, latch which is not use pipelined, and two dimensional structure decoder using transmission gate were designed. It is adopted to fast-conversion, low-power implementation and exhibited high performance at linearity and accuracy. To reduce silicon area and to maintain resolution, current cell array composed of weighted and non-weighted current cells. In this paper, deglitching current cell design for high accuracy, new switching algorithm assert to reduce switching error. It's This circuit dissipates 130W with a 5-V power supply, and operate above 100MHz with 10 bit resolution.


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Cite this article
[IEEE Style]
Y. S. Dae and C. K. Min, "The Design of High-Speed , High-Resolution D/A Converter for Digital Image Signal Processing with Deglitching Current Cell," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 1, no. 4, pp. 469-478, 1994. DOI: 10.3745/KIPSTE.1994.1.4.469.

[ACM Style]
Yi Seong Dae and Chung Kang Min. 1994. The Design of High-Speed , High-Resolution D/A Converter for Digital Image Signal Processing with Deglitching Current Cell. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 1, 4, (1994), 469-478. DOI: 10.3745/KIPSTE.1994.1.4.469.