模拟信号处理电路中的输入和输出阻抗的教学

Teaching of Input and Output Impedance in Analog Signal Processing Circuits

输入和输出阻抗是电路设计中的重要问题,但往往在教学中被忽视,本文以举例的方式讨论电路设计中的输入和输出阻抗及其“匹配”意义,以便学生更好地掌握并在工程实践中应用。

Input and output impedance is an important problem in circuit design, but it is often ignored in teaching. This paper discusses the input and output impedance and its “matching” significance in circuit design with examples, so that students can better grasp and apply it in engineering prac-tice.