本文通过选择一个适当的变换函数,将阻抗变换网络与切比雪夫低通滤波器二者的衰减特性联系起来。这样就可以在低通滤波器网络函数的基础上,用网络综合的方法,导出变换网络元件值的计算公式。利用这些公式设计变换网络与利用相应的元件值表来设计是互相补充的。最后通过举例,说明了所得公式的使用方法。 In this paper, the attenuation characteristics of the impedance transformation network and the Chebyshev low-pass filter are connected by choosing an appropriate transformation function. This can be based on the low-pass filter network functions, using network synthesis method to derive the transform network element value calculation formula. Designing transformation networks using these formulas is complementary to designing with corresponding component value tables. Finally, by way of example, illustrates the use of the resulting formula.