219429 ⎘
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 bipolar transistors as the active amplifying circuit
Sub-classes:SEMICONDUCTOR CIRCUIT FOR REDUCING OUTPUT DISTORTION
#2PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER
#3Variable gain amplifier with temperature compensated gain
#4Push-pull output driver and operational amplifier using same
#5Power amplifier system
#6Push-pull output driver and operational amplifier using same
#7Integrated circuit device
#8Semiconductor device, display module, and electronic device
#9Bias circuit
#10LIGHT RECEIVING CIRCUIT AND PHOTO-COUPLING TYPE INSULATED CIRCUIT
#11DIFFERENTIAL RF AMPLIFIER
#12Temperature compensated feedforward linearizer
#13Differential RF amplifier
#14Input system for a variable gain amplifier having class-AB transconductance stages
#15Post amplifier with selectable gain
#16Slew-enhanced input stages and amplifiers
#17Differential amplifier
#18Balanced differential cross-coupled transconductance amplifier for a multiplexor
#19Input system for a variable gain amplifier having class-AB transconductance stages
#20Current feedback amplifiers
#21Differential amplifier and radio system with a differential amplifier
#22Current feedback amplifiers
#23Integrated circuit apparatus and method of compensating a current
#24Input system for a variable gain amplifier having class-AB transconductance stages
#25Differential-mode current feedback amplifiers
#26AC differential amplifier with reduced low corner frequency
#27Apparatus and method for compensating operating current in an amplifier when supply voltage varies
#28Single-ended input, differential output low noise amplifier