National Changhua University of Education Institutional Repository : Item 987654321/10886
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题名: A Chinese Abacus DAC for Video Applications
作者: Huang, Shun-He;Lin, Chien-Hung;Yi, Shu-Chung;Chen, Jin-Jia
贡献者: 電機工程學系
关键词: DAC;Digital-to-analog converter;RAMDAC;Video
日期: 2007-11
上传时间: 2012-06-04T09:07:43Z
摘要: This paper proposes an 8-bit DAC suitable for video applications. This DAC circuit uses resister strings to get a. good analog output. The designed DAC uses the algorithm of Chinese abacus. The 8-bit DAC is comprised of 12 resistors and 24 NMOS switches. The simulation environment uses TSMC 0.18 μm process technology. The integral non-linear error (INL) and the differential non-linear error (DNL) are 0.4 LSB and 0.25 LSB, respectively. The power consumption is 2.79mW/MHz. Therefore, the proposed DAC is suitable to the high speed, low power applications.
關聯: Third International Conference on International Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), Nov. 26-28, 2007: 507-510
显示于类别:[電機工程學系] 會議論文

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