Transverse mode control in a waveguide

Tunable helical resonator

Tunable resonant cavities having particular isolating choke

Two reference cavity structure for frequency tracking as a funct

Ultra wideband frequency dependent attenuator with constant...

Ultra wideband frequency dependent attenuator with constant...

Ultra-high-frequency leaky coaxial cable

Ultrahigh accuracy digital programmable attenuator

Universal attenuator

Variable attenuation circuit having large attenuation amount...

Variable attenuation circuit having large attenuation amount...

Variable attenuation device intended to be inserted between a tr

Variable attenuation microwave attenuator

Variable attenuation network with constant input and output resi

Variable attenuator

Variable attenuator

Variable attenuator

Variable attenuator and integrated circuit

Variable attenuator and mobile communication apparatus

Variable attenuator device having substantially constant...