219724 ⎘
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 An input signal dependant signal being measured by current measuring at the input of a power amplifier
Power amplifier and method for limiting current in power amplifier
#2Current mirror circuit and receiver using the same
#3Device and method for bias control of class A power RF amplifier
#4Receiving apparatus and electronic device using the same