Wave filter and process for making same
Waveform equalizing filter unit
Waveguide
Waveguide coupler having helically arranged coupling slots
Waveguide directional coupler
Waveguide filter employing dielectric resonators
Waveguide low pass filter
Wavelength filters
Weighting surface wave filters by withdrawing electrodes
Wide band low loss acoustic wave device
Wound resistor-capacitor network and method of forming