S/M enhancer

Sampling automatic equalizer

Selective directional coupler for guided waves

Self biasing of a field effect transistor mounted in a flip-chip

Self-correcting audio equalizer

Self-tuned active bandpass filters

Self-tuning resonant cavity filter

Self-tuning resonant cavity filter

Semi-lumped element coupler

Semiconductor device having a highly air-tight package

Semiconductor device having an integrated circuit formed on a co

Semiconductor filtering apparatus

Semiconductor integrated circuit apparatus

Semiconductor integrated circuit device particularly for high sp

Semiconductor optoelectronic device package

Semiconductor packaging with ground plane conductor arrangement

Signal bandpass filter apparatus

Signal compressors and expanders

Signal converter apparatus

Signal coupler with automatic common line attenuation compensati