2002•Unpublished venueRequires access

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

J.H. Kotze

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.>

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Key concepts: Stopband, Band-pass filter, Prototype filter, Chebyshev filter, Center frequency, Filter (signal processing), Capacitor, Electronic engineering