Solid state RF power amplifier having improved efficiency and re

Solid state space harmonic amplifier

Solid-state amplifier circuit for high-frequency signals

Solid-state image sensor

Solid-state RF power amplifier for radio transmitters

Solid-state ultra-wideband microwave power amplifier...

Sound amplifier circuit

Sound amplifiers

Sound enhancement system

Sound recording apparatus

Source drive amplifier of a liquid crystal display

Source follower and current feedback circuit thereof

Source follower circuit and semiconductor apparatus

Source follower circuit using FETs

Space feedback apparatus for field effect transistors

Space-fed horn for quasi-optical spatial power combiners

Spatially distributed amplifier circuit

Speaker protection circuit

Speaker resistance sensing and power limit setting circuit

Speech detector for automatic level control systems