摘要
对高频信号发生器输出级所用的各种电阻步进衰减器的特性阻抗和衰减系数进行了详细的推导,把刘辉在“电子仪器与测量技术”中提出的特例推广到了一般情况。
This paper deduces in detail the characteristic impendance and the attenuation coefficients for various step-by-step resistance attenuators, which are used at the output stage of high-frequency signal generators.
关键词
特性阻抗
衰减系数
阻抗匹配
characteristic impedance
attenuation coefficient
impedance matching
resistance attenuators
