219472 ⎘
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 using IC blocks as the active amplifying circuit by using feedback means
Sub-classes:COMMON MODE CONTROL FOR LOW DUTY CYCLE
#2Circuit Architectures Addressing Erroneous Common-Mode Voltage
#3SEMICONDUCTOR DEVICE AND TEST METHOD
#4DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK
#5FOUR-PHASE GENERATION CIRCUIT WITH FEEDBACK
#6Isolation amplification circuit with improved common mode rejection
#7Programmable gain amplifier with programmable resistance
#8Amplifier with common mode detection
#9Non-inverting differential amplifier with configurable common-mode output signal and reduced common-mode gain
#10Fingerprint sensing circuit and fingerprint sensing apparatus
#11High frequency common mode rejection technique for large dynamic common mode signals
#12Class D switching amplifier and method of controlling a loudspeaker
#13Differential class-D amplifier
#14Amplifier circuit and amplifier circuit IC chip
#15Baseband processing circuitry
#16Instrumentation amplifier and signal amplification method
#17Programmable-gain amplifier
#18RF AGC control
#19Differential amplifying apparatus
#20Amplifier common-mode control methods
#21Delta-sigma analog-to-digital converter
#22Bandpass filter circuit, band-elimination filter circuit, infrared signal processing circuit
#23Balanced output circuit and electronic apparatus utilizing the same
#24Preventing distortion in a differential power amplifier