A Miniaturized Bandpass Filtering Power Divider Using Quasi-Lumped Elements

This brief presents a miniaturized quasi-lumped power divider with a bandpass filtering response. One LC parallel resonator is utilized to produce a transmission zero (TZ) at zero frequency, and one LC series resonator generates another TZ at the third harmonic frequency, thus constructing the bandpass filtering response. Two additional LC series resonators are used to generate another two TZs, to...