Design of a dual-band bandpass filter with a wide stopband

A novel wide-stopband dual-band bandpass filter with a modified coupled line and lowpass filters is proposed. The modified coupled line is realised with two open stubs added to the conventional coupled line's open ends. With this proposed circuit, additional transmission zeros will appear aroun...

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Veröffentlicht in:	Electronics letters 2013-05, Vol.49 (10), p.661-662
Hauptverfasser:	Tang, C.-W, Lu, H.X, Tseng, C.T
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences band‐pass filters Circuit properties Electric, optical and optoelectronic circuits Electronic circuits Electronics Exact sciences and technology Frequency filters low‐pass filters Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Microwave technology modified coupled line‐low‐pass filters open stubs passband bandwidth transmission zeros wide‐stopband dual‐band bandpass filter design
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