基于基尔霍夫定律的正负反馈判别方法
기우기이곽부정률적정부반궤판별방법
Discrimination Method of Positive and Negative Feedback based on Kirchhoff’s Law
  • 万方数据
    中国教育技术装备 중국교육기술장비
    CHINA EDUCATIONAL TECHNIQUE & EQUIPMENT
    2014年 18期 148-149,150 ,共3页

    邓文剑%李继宇%彭孝东

    산문검%리계우%팽효동

    反馈判别%基尔霍夫定律%正反馈%负反馈 反饋判彆%基爾霍伕定律%正反饋%負反饋
    반궤판별%기이곽부정률%정반궤%부반궤
    feedback discrimination%kirchhoff’s law%positive feedback%negative feedback
    正负反馈的判别是模拟电子技术基础教学中的难点。根据反馈的定义，采用基尔霍夫定律确定输入信号、净输入信号和反馈信号构成的电路，从而判别正、负反馈，阐明如何理解放大电路的净输入信号。
    정부반궤적판별시모의전자기술기출교학중적난점。근거반궤적정의，채용기이곽부정률학정수입신호、정수입신호화반궤신호구성적전로，종이판별정、부반궤，천명여하리해방대전로적정수입신호。
    Distinguishing positive and negative feedback is dififcult in teaching analog electronic technology. In this paper, according to the deifnition of the feedback, using Kirchhoff’s Law to determine the circuit of the input signal, the net input signal and the feedback signal, is conducive to the discrimination of positive and negative feedback. It expounds how to understand the net input signal of ampliifer circuits.
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