节点文献
十二位SOI/CMOS数模转换器的研制
Research of twelve-bit DAC fabricated with SOI/CMOS process
【摘要】 介绍一种SOI/CMOS数模转换器的设计和工艺。电路采用了SOI(SiliconOnInsulator)材料代替常规的体硅,使电路具有高速、抗辐照的特点;同时,电路采用独特分段结构和3—7温度编码电路,降低了对R—2R电阻网络的精度要求,提高了转换精度。
【Abstract】 The design and fabrication of a kind of twelve-bit SOI/CMOS DAC is introduced. The circuits adopt SOI (Silicon On Insulator) instead of body Silicon, So the circuits have the advantages as high speed, anti-irradiation. And the circuits have special structure of segments and three-to- seven encoder, reducing the demand to resolution of R—2R net and improving the resolution of DAC circuits.
【基金】 国家重点基础专项经费G20000365;上海市科学发展基金项目(No.99JC14012)
- 【文献出处】 功能材料与器件学报 ,Journal of Functional Materials and Devices , 编辑部邮箱 ,2002年01期
- 【分类号】TN792
- 【下载频次】71