摘要
文章介绍了用示波器和信号发器搭配成的检测低通滤波器插入损耗的组合系统。列举了该系统对典型低通滤波器插入损耗的检测结果。
This paper introduces a combination system for insertion loss detection of the low-pass filter and displays the detected results of the low-pass filter by this system.
出处
《教学与科技》
2009年第2期10-15,共6页
Teaching and Science Technology
关键词
通用示波器
函数信号发生器
低通滤波器
电压控制频率
插入损耗
扫频信号源
通频带
general purpose oscilloscope
function signal generator
low-pass filter
insertion loss
voltage-controlled frequency
swept signal source
band pass
