Classes of bandpass filters having an arbitrary wide stopband and design tables for one such class

Author

Kotze, J.H.

Author_Institution

Council for Sci. & Ind. Res., Pretoria, South Africa

fYear

1990

fDate

8-10 May 1990

Firstpage

123

Abstract

Several filter classes that can be used to obtain a bandpass filter with an arbitrary stopband width are defined. These filters have the advantage that they are physically very small because the quarter-wave frequency is situated much higher than the center frequency. Design tables for relative bandwidths of 90 and 100% are given, and measured results for a stripline filter without chip capacitors are presented.<>

Keywords

band-pass filters; filtering and prediction theory; microwave filters; passive filters; strip line components; arbitrary stopband width; arbitrary wide stopband; bandpass filters; center frequency; design tables; filter classes; measured results; physically very small; quarter-wave frequency; relative bandwidths; stripline filter; Band pass filters; Bandwidth; Capacitors; Circuits; Filtering theory; Frequency; Network synthesis; Passband; Prototypes; Stripline;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Symposium Digest, 1990., IEEE MTT-S International

Conference_Location

Dallas, TX

Type

conf

DOI

10.1109/MWSYM.1990.99538

Filename

99538

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2412552