219384 ⎘
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 BiFET transistors as the active amplifying circuit Long tailed pairs
Sub-classes:VARIABLE GAIN AMPLIFIER CIRCUIT
#2Driver circuit
#3Low power feed forward amplifier
#4Electronic device for a radiofrequency signal reception chain, comprising a low-noise transimpedance amplifier stage
#5Driver circuit
#6Light receiving circuit and photocoupler
#7Instrumentation input systems
#8Body biasing device and operational amplifier thereof
#9Voltage summing buffer, digital-to-analog converter and source driver of display device including the same
#10Instrumentation input systems
#11Monolithically integrated antenna and receiver circuit for the detection of terahertz waves
#12Display device
#13Electronic device, constituted by using thin-film transistors
#14High-speed, low-power driver system
#15Norder tunable low-pass continuous time filter for fiber optic receivers
#16Instrumentation input systems
#17Amplifier device
#18Differential input amplifier
#19Electronic device, display device, interface circuit and differential amplification device, which are constituted by using thin-film transistors
#20Differential gain stage for low voltage supply
#21Method and corresponding circuit structure to correlate the transconductance of transistors of different types