Dual bandpass filter having serial configuration of coupled-line filters

標題:	Dual bandpass filter having serial configuration of coupled-line filters
作者:	Chung, Shyh-Jong Lin, Ke-Chiang Chang, Chun-Fu
公開日期:	8-十一月-2007
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.
官方說明文件#:	H01P001/20
URI:	http://hdl.handle.net/11536/105629
專利國:	USA
專利號碼:	20070257746
顯示於類別：	專利資料

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