Tuning capacitors with selectable capacitance configurations for
Tuning fork type piezoelectric resonator having steps formed in
Tuning mechanical resonators for electrical filter
Tuning-fork piezoelectric resonator element, production...
Twin dual mode filters with reflectors between transducers being
Twin strip resonators and filters constructed from these resonat
Twisted waveguide and wireless device
Two frequency filter comprising an inductance device, a...
Two port type isolator and communication device
Two stub tuner in waveguide bend
Two-dimensional kernel generator for transversal filters
Two-dimensional surface acoustic wave signal processor
Two-path telephone line equalization system
Two-pole monolithic crystal filter
Two-pole monolithic crystal filter including shunt resonator sta
Two-pole notch filter
Two-port isolator and communication apparatus
Two-port isolator and communication device
Two-port isolator and communication device
Two-port isolator and method for evaluating it