Portable transceiver having consumption-current stabilizing func

Portable transmitter enclosure

Portable transmitter for emergency alarm system having watertigh

Portable VHF receiver/tape recorder calibrator

Power amplification circuit for communication device

Power amplification device, especially with reduced input...

Power amplification device, in particular for a cellular...

Power amplification system and mobile radio communication...

Power amplifier (PA) with improved power regulation

Power amplifier and a transmitter including the power amplifier

Power amplifier arrangement having two or more antenna...

Power amplifier capable of saturation and linear amplification

Power amplifier control

Power amplifier control according to a delayed waveform...

Power amplifier control driver having over-current...

Power amplifier controller circuit

Power amplifier controller with polar transmitter

Power amplifier efficiency

Power amplifier having enhanced swing cascode architecture

Power amplifier output switch using hybrid combiner