Bandpass filter for a radio-frequency signal and tuning...
Bandpass filter for differential signal, and multifrequency...
Bandpass filter for differential signal, and multifrequency...
Bandpass filter for UHF band
Bandpass filter having parallel signal paths
Bandpass filter having parallel signal paths
Bandpass filter having tri-sections
Bandpass filter utilizing capacitively coupled stepped impedance
Bandpass filter with dielectric resonators
Bandpass filter with dielectric resonators
Bandpass filter with plurality of wave-guide cavities
Bandpass filter, duplexer, high-frequency module and...
Bandpass filter, electronic device including said bandpass...
Bandpass filters
Bandpass type filter having tri-plate line resonators
Bandstop filter coupling tuner
Bandstop filter for very high frequency transmission lines and b
Bandstop filter having symmetrically altered or compensated quar
Bandstop filter module with shunt zero
Bandwidth agile, dielectrically loaded resonator filter