219747 ⎘
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by; Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers the supply current of a power amplifier being continuously measured, e.g. by a resistor, a current mirror, to produce a controlling signal
PULSED POWER AMPLIFIER SYSTEM AND METHOD
#2Current sensing circuit with integrated resistor and switch matrix
#3Reduced bandwith of signal in an envelope path for envelope tracking system
#4Power amplifier
#5Circuit and method for amplification of an electrical input signal