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Dual bandpass filter having serial configuration of coupled-line filters

机译:具有带耦合线滤波器的串行配置的双带通滤波器

摘要

Two second-order bandpass filter are connected serially to obtain a dual bandpass filter. One is inductive and the other is capacitive. One has a low passband and the other has a high passband. Between them, a finite transmission zero is formed to suppress noise. The present invention achieves a passband as wide as 1 gigahertz so that it can be applied to a wireless local network, communication equipments and electronic devices.
机译:串联连接两个二阶带通滤波器,以获得双带通滤波器。一个是电感性的,另一个是电容性的。一个具有低通带,而另一个具有高通带。在它们之间形成一个有限的零传输以抑制噪声。本发明实现了高达1GHz的通带,从而可以应用于无线局域网,通信设备和电子设备。

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