RF power transistor having cascaded cells with phase...

RF power transistor with internal bias feed

RF power transmission, modulation, and amplification...

RF power-control circuit

RF power-control circuit

RF pre-amplifiers and power amplifiers

RF pulse modulated amplifier having conduction angle control

RF pulse power amplifier

RF radiation absorbing material disposed between the cathode and

RF signal amplifier unit, RF signal transmission device and...

RF transistor amplifier linearity using suppressed third...

RF variable gain amplifier

RF variable gain amplifier

RF variable gain amplifying device

RF variable gain tuned output amplifier which maintains high Q i

RF wideband high power amplifier

RF-drive equalizer for multicell microwave transistor

RIAA Equalizer circuit

Ring cavity for a raman capillary waveguide amplifier

Ring laser start up apparatus