An Overview of Microwave Bandpass Filters with Capacitive Coupled Resonators
نویسنده
چکیده
This paper presents a summary of several bandpass filters all consisting of resonators coupled only by capacitive coupling. The basic filter’s configuration with asymmetric inductors is explained in detail as well as its modifications with asymmetric capacitors. The filter’s design process is undemanding due to the filter’s simple configuration, while its compact size makes it suitable for integration. Six filters with central frequencies ranging from UHF to X band were designed, realized, and tested with excellent agreement between the predicted and measured results.
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