Waveguide bandpass filters using evanescent modes

1 July 1966

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 2 (7) , 251-252
https://doi.org/10.1049/el:19660213

Abstract

Bandpass filters using transmission lines with a positive imaginary characteristic impedance, terminated in a capacitive reactance, are described. Physical realisation takes the form of waveguide beyond cutoff (H₀₁ mode) and, typically, a capacitive tuning screw. The screw is the only obstacle required in the guide.

Keywords

BAND-PASS FILTERS
WAVEGUIDE COMPONENTS

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