Ceramic resonator and a ceramic filter using the same

Ceramic resonator filter with electromagnetic shielding

Ceramic resonator, for microwave ceramic filters, having at leas

Ceramic RF filter and duplexer having improved third...

Ceramic RF filter having improved third harmonic response

Ceramic RF triplexer

Ceramic Scrambler module

Ceramic TEM bandstop filters

Ceramic TEM resonator bandpass filters with varactor tuning

Ceramic transmitter combiner with variable electrical length tun

Ceramic transverse-electromagnetic-mode filter having a waveguid

Ceramic waveguide filter with extracted pole

Ceramic waveguide filter with stacked resonators having capaciti

Change-over switch for coaxial conductors

Channel equalization apparatus and method using the Fourier tran

Channelized serial adaptive filter processor

Characteristic adjusting method for dielectric filter using a gr

Characteristic impedance equalizer and an integrated circuit...

Characteristic switching circuit

Charge splitting sampler systems