2. 首页 > 题库四 >
  2. 问题

输入（）时，可用H参数小信号模型对放大电路进行交流分析。

6 查阅

输入（）时，可用H参数小信号模型对放大电路进行交流分析。

A.低频大信号

B.低频小信号

C.高频大信号

D.高频小信号

参考答案:

答案：低频小信号

相关问题:
  • 晶体管主要作用是不失真地放大电压信号，为保证这一点，选择一个合适的静态
  • 可以采用小信号模型进行静态工作点的分析。
  • 在分析晶体管放大电路时，通常先估算静态工作点和rbe，然后用小信号等效电
  • 晶体管要求有合适的静态工作点，目的是使管子在信号变化范围内近似线性工
  • 低频跨导是指静态工作点处漏极电流的微变量与引起这个变化的栅源电压微
  • 晶体管的小信号模型也称为H参数简化小信号模型、小信号等效电路或微变
  • 某放大电路，信号源内阻为150Ω，信号源电压为20ｍＶ，输入电压为16ｍＶ，则输入电阻为（）
  • 为使高内阻的信号源与低阻负载能很好配合，可以在信号源与负载之间接入（）放
    • 随便看看:
  • 健康养生
  • 亲子
  • 胎教
  • 孕妇健康
  • 中药百科
  • 心理

    • Ta老师-周边问题

    1.
    One of the best ways to connect with p
    2.
    Which one cannot show you are the most
    3.
    You can show your qualities by followi
    4.
    Which one is not the reason that we sh
    5.
    If you don’t major in this field, whi
    6.
    Which statement can’t show your deter
    7.
    For candidates with no real salary his
    8.
    For candidates with a career salary hi
    9.
    You have to make some researches, exce
    10.
    Which one is not the proper way to res
    11.
    Which kind of words is recommended in
    12.
    When you are asked to comment your pre
    13.
    If you’re hired for a job where you a
    14.
    When you talk in a confident and polit
    15.
    To be successful in a job interview, y
    16.
    With regard to salary and bene?ts, as
    17.
    Which is the improper question asked b
    18.
    Which question should be avoided in a
    19.
    Which of the following questions about
    20.
    The questions asked by an interviewee
    版权所有,保留一切权利！© 2018-2023 Ta老师 Talaoshi.com 湘ICP备18019507号-1 联系QQ:469958。