A novel high-precision DAC utilizing tribonacci series

作者:Hokazono Kazuya*; Kanemoto Daisuke; Kanaya Haruichi; Pokharel Ramesh; Yoshida Keiji
来源:IEICE Electronics Express, 2012, 9(6): 515-521.
DOI:10.1587/elex.9.515

摘要

A novel Digital-to-Analog Converter (DAC) utilizing Tribonacci Series is presented in this paper. The ratios of successive weights are smaller than those of binary DAC and larger than those of unary DAC. The proposed DAC has the features that the DNL can be superior to that of a binary DAC and the INL can be superior to that of a unary DAC. In the proposed DAC on a 0.18 mu m CMOS process, the number of logic gates can be achieved an around 52% reduction compared to that of the unary DAC.

  • 出版日期2012-3-25

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