LC滤波器在有线电视中的应用

Application of LC Filter in CATV

LC滤波器的结构简单、成本低,在有线电视数字整转、EoC宽带接入中的使用逐渐增多。不同于分支器,滤波器是一个规格不统一的产品。为了正确定制、使用LC滤波器,使用者应对LC滤波器的特性参数有所了解。对LC滤波器的特性参数及其应用进行介绍,重点指出如何根据需要定制、使用、测试滤波器,及使用滤波器应注意的问题。

LC filter is more and more used in cable network transform, EoC broadband access field, due to its simple structure, low price. However, filter is different with splitter, as it doesn＇t have unified standard. In order to book, use LC filter, you should know something about characters parameter of LC filter. It will get some introduction of LC filter character parameter and application, especially point out how to book, use, test LC filter according with your requirement, and something need to pay attention when using filter.