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    基于DDWS技术的飞机270 V直流畸变标准信号源设计
    The Design of 270V aircraft DC Distortion Standard Signal Source Based on DDWS Technology
      
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    中文摘要:
          通过对飞机270 V直流供电特性参数中畸变信号校准方法的研究，结合校准过程中的实际需求，设计出一种基于DDWS技术的飞机270 V直流畸变标准信号源，并从硬件设计方面给予了详细介绍。
    英文摘要:
          Based on the study of the calibration method of distortion signal in the characteristic parameters of 270VDC aircraft power supply, combined with the actual needs in the calibration process, a standard signal source of 270V aircraft DC distortion based on direct digital waveform synthesis (DDWS) technology is designed, and the hardware design is introduced in detail.
    Author NameAffiliation
    侯毅，柴艳丽，程勤 （航空工业北京长城计量测试技术研究所，北京 100095） 
    中文关键词:  270V直流  直流畸变  直接数字波形合成  标准信号源  校准
    英文关键词:270V DC  DC distortion  direct digital waveform synthesis  standard signal source  calibration
    基金项目:
    DOI：10.11823/j.issn.1674-5795.2021.02.15
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