219457 ⎘
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with BiFET transistors as the active amplifying circuit
Sub-classes:DECISION FEEDBACK EQUALIZER (DFE) SUMMER
#2Amplifier with current mirror bias adjust
#3Small signal amplifier with large signal output boost stage
#4Method and corresponding circuit structure to correlate the transconductance of transistors of different types