Adjustable resonator arrangement

Combined coarse and fine dielectric resonator frequency tuning m

Concentric, two stage coarse and fine tuning for ceramic...

Coupling network and method for widening the varactor diode...

Cross coupling tuning apparatus for dielectric resonator...

Dielectric resonator

Dielectric resonator frequency adjusting mechanism with a resin

Dielectric resonator having a cutout portion for receiving an un

Dielectric resonator having a frequency tuning member...

Dielectric resonator having a non-uniform effective...

Dielectric resonator having adjustment plates movable with respe

Dielectric resonator having plural frequency-adjusting discs

Dielectric resonator having two planar surfaces with respective

Dielectric resonator oscillator and methods of assembly...

Dielectric resonator tuner and mechanical mounting system

Ferroelectric devices and method relating thereto

Ferroelectric devices and method relating thereto

Filter tuning assmebly

Filtering arrangement with impedance step resonators

Fine tuning system for voltage controlled oscillators