Ceramic filter having reduced insertion losses

Ceramic filter with a coplanar shield

Ceramic filter with a transmission zero

Ceramic filter with beveled surface

Ceramic filter with channeled features to control magnetic coupl

Ceramic filter with ground plane features which provide transmis

Ceramic filter with notch configuration

Ceramic filter with recessed shield

Ceramic microwave filter having greater edge steepness

Ceramic monoblock filter with metallization pattern...

Ceramic resonator filter with electromagnetic shielding

Ceramic Scrambler module

Ceramic TEM bandstop filters

Ceramic TEM resonator bandpass filters with varactor tuning

Ceramic transverse-electromagnetic-mode filter having a waveguid

Ceramic waveguide filter with extracted pole

Ceramic waveguide filter with stacked resonators having capaciti

Characteristic adjusting method for dielectric filter using a gr

Circuit arrangement for reducing passband ripple of a bandpass f

Circuit configuration