A novel high-precision DAC utilizing tribonacci series

IEICE Electronics Express

Daisuke Kanemoto²  Kazuya Hokazono²  Haruichi Kanaya²  Keiji Yoshida²  Ramesh Pokharel¹ 

[1] E-JUST center, Kyushu Univ.;Graduate School of Information Science and Electrical Engineering, Kyushu Univ.

关键词: digital-to-analog converter;    Tribonacci series;    DNL;    INL;   

DOI  :  10.1587/elex.9.515

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(5)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 0.18µm CMOS process, the number of logic gates can be achieved an around 52% reduction compared to that of the unary DAC.

【 授权许可】

Unknown