Dielectric resonator

Dielectric resonator

Dielectric resonator and a filter using same

Dielectric resonator apparatus

Dielectric resonator filter

Differential filter with gyrator

Differential surface acoustic wave filter having balanced...

Digital adaptive filter and method of convergence therein

Digital adaptive filter for a high throughput digital...

Digital adaptive finite impulse response filter with large...

Digital analysing and synthesizing filter bank with maximum...

Digital circuit for sampling rate variation and signal...

Digital delay filter

Digital device for discriminating digitized speech/data signals

Digital device for generating a filtered wave phase...

Digital equalizer apparatus enabling separate phase and...

Digital filter

Digital filter

Digital filter

Digital filter