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Negative Feedback
  • 英语发声
  • 美语发声
  • [电子][自] 负反馈;负回授
  • 网络释义

    1、[电子] [自]负反馈
    (3)负反馈(Negative Feedback): 由于运放一般具有极大的开环电压增益,所以两个输入端即便是只有很小的电压差,运放的输出级也有可能轻易到达饱和区域。
    2、负回授
    负回授(Negative Feedback):将输出信号接回到反相输入端,称为负回授,『此时 此时
    3、负回输
    负回输 (Negative Feedback)是一 个简单便宜降低失真和扩展频宽的办法,但却导致另外一个问题:引起瞬态互调失真

    短语

    negative voltage feedback电压负反馈

    negative-feedback amplifier翻译

    Negative e Feedback Rate差评率

    Negative differential feedback微分负反馈

    negative work feedback负功反馈

    negative e feedback负反馈;差评

    negative electrical feedback电负反馈

    negative current feedback电梁反馈;电流负反馈

    negative envelope feedback包络负反馈

    专业释义

    电子、通信与自动控制技术
    • 负反馈

      参考来源 - 新型多功能反激式开关电源设计
      负反馅
      负回馈
      负回授
    计算机科学技术
    • 负反馈

      It is explained that the precision and stabilization of the visibility meter were improved by double-negative feedback closed loop circuit in emitting side and lock-in amplifier in receiving side.

      通过发射端双光路闭环负反馈回路设计和接收端锁相放大电路的应用提高了仪器稳定度和测量精度。

      参考来源 - 前向散射式能见度测量技术研究
      负回授
      负回馈
    语言学
    • 负反馈

      Meanwhile, relevant empirical studies of negative feedback at home and abroad are also reviewed in this chapter.

      本章还回顾了国内外的负反馈研究现状。

      In Teacher Action Research,IRF is the system that promotes the communication between teachers and students. The teacher’s negative feedback of IRF series plays the most important part in foreign language teaching.

      而在教师行动研究中,课堂话轮分析模式IRF(In itiation,Response,Follow-up)是推动课堂持续进行的教师与学生之间的交互系统,其中教师的消极反馈对于外语教学的进行起着重要作用。

      In this study timely negative feedback proved to be effective in developing the target form, thus proving the necessity of error correction.

      本实验中,学生错误的语言输出得到了及时的负面反馈,这对正确使用目的语言形式有积极的作用,从而表明纠错的必要性。

      参考来源 - “聚焦于形式”的语言教学对正确使用第三人称单数的影响
    心理学
    • 消极反馈

      The present study employed mediated moderation analysis to explore the relationship among self-esteem structure,attention bias and depression. Results showed that self-esteem structure influenced competency-based attention bias in negative feedback condition.

      研究采用中介性调节分析策略,探讨了消极反馈条件下个体外显自尊、内隐自尊、能力注意偏差、人际关系注意偏差与抑郁的关系。

      参考来源 - 消极反馈条件下青少年自尊结构与注意偏差的关系
    机械工程
    • 负回输
      负回馈
      负回授
      负反馈
    生物学
    • 负反馈
    地球科学
    • 负反馈
    化学
    • 负反馈

    英英释义

    Negative Feedback

    n.feedback in opposite phase with (decreasing) the input



    英汉双解大词典

    negative feedback

    • 1.  

      N(名词) →see feedback