Cavity resonator having a variable resonant frequency

Cavity tuning assembly having coarse and fine tuning means

Chip attenuator having a capacitor therein

Circuit arrangement improving the control characteristics of...

Circuit for controlling a linear-in-decibels attenuator...

Circuit topology for attenuator and switch circuits

Coaxial cavity resonator

Coaxial microwave attenuator having conical radial line absorbin

Communication circuit having precision capacitor multiplier

Compact distributed ladder attenuator

Compensated attenuator circuit and oscilloscope utilizing...

Composite resonator

Constant impedance, constant phase pin diode with attenuator

Continuously tunable waveguide attenuator

Continuously variable resistance attenuator using lossy transmis

Control circuit and method for direct current controlled attenua

Controllable attenuator

Controllable high-frequency attenuator

Controllable microwave attenuator

Coplanar attenuator element having tuning stubs