219409 ⎘
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using junction FET transistors as the active amplifying circuit Pl types
Sub-classes:Amplifier, filter, communication apparatus and network node
#2Amplifying system
#3Power amplifier with self aligned peaking stage
#4High efficiency radio frequency power amplifier circuitry with reduced distortion
#5Overstress management for power amplifiers
#6Front-end equalizer and amplifier circuit