DocumentCode
1162193
Title
At least N+1 finite transmission zeros using frequency-variant negative source-load coupling
Author
Shin, Sanghoon ; Snyder, Richard V.
Author_Institution
RS Microwave Co. Inc., Butler, NJ, USA
Volume
13
Issue
3
fYear
2003
fDate
3/1/2003 12:00:00 AM
Firstpage
117
Lastpage
119
Abstract
A second-order cross-coupled combline filter which has three finite transmission zeros is presented. The problem of the frequency-invariant coupling in a real circuit is introduced. To make extra transmission zeros, a top metalized dielectric block is used.
Keywords
band-pass filters; equivalent circuits; microwave filters; passive filters; poles and zeros; strip line filters; bandpass filters; cross-coupled combline filter; equivalent circuit; finite transmission zeros; frequency-invariant coupling; second-order filter; top metalized dielectric block; Band pass filters; Coupling circuits; Filtering theory; Frequency synthesizers; Inverters; Low pass filters; Microwave filters; Prototypes; Resonator filters; Transmission line matrix methods;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2003.810120
Filename
1187400
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