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    • 1. 发明专利
    • Digital/analog converter
    • 数字/模拟转换器
    • JP2007336540A
    • 2007-12-27
    • JP2007153171
    • 2007-06-08
    • Korea Advanced Inst Of Sci Technol韓国科学技術院
    • CHO GYU HYEONGJEON YONG-JOONSON YOUNG-SUKKIM SANG KYUNGJEON JIN YONGLEE GUN HO
    • H03M1/74
    • H03M1/745
    • PROBLEM TO BE SOLVED: To provide a digital/analog converter having a high resolution characteristic or the like.
      SOLUTION: The digital/analog converter includes: a current supply section 31; a current distribution section 32 for distributing a current supplied from the current supply section; an inverter section 36 for outputting an inverted signal and a non-inverted signal for an input signal; a switching section 35 for controlling the flow of the current distributed by the current distribution section in response to the inverted signal and the non-inverted signal; and a current output section 37 for outputting an analog signal by adding the distributed current corresponding to the non-inverted signal.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有高分辨率特性等的数/模转换器。 数字/模拟转换器包括:电流供应部分31; 用于分配从电流供给部提供的电流的电流分配部32; 用于输出用于输入信号的反相信号和非反相信号的反相器部分36; 切换部分35,用于响应于反相信号和非反相信号控制由电流分配部分分布的电流的流动; 以及电流输出部分37,用于通过将与非反相信号相对应的分布电流相加来输出模拟信号。 版权所有(C)2008,JPO&INPIT