Apparatus for screening appliances from high frequency interfere

Assembly for filtering by switching

Assembly of inductors wound on bobbin of encapsulated electrical

Asymmetric polyphase filter

Asymmetrical notch filter

Attenuation of electromagnetic noise including a permanent...

Avalanche diode limiters

Balanced low-pass common mode filter

Balanced low-pass common mode filter

Balanced low-pass filter

Band pass and elimination filter network for electric signals wi

Band pass filter

Band pass filter

Band pass filter for GHz-band

Band pass filter with resonator having spiral electrodes formed

Band selectable tunable bandpass filter

Band-pass filter having a ring resonator

Band-pass filter having three or more loop-shaped electrodes

Band-pass filter having two loop-shaped electrodes

Band-pass filter having two looped-shaped electrodes