219622 ⎘
Indexing scheme relating to amplifiers An active variable resistor, e.g. controlled transistor, being coupled in the output circuit of an amplifier to control the output
DYNAMICALLY-TUNABLE AMPLIFIER
#2RADIO FREQUENCY CIRCUIT, RADIO FREQUENCY MODULE, AND AMPLIFICATION METHOD
#3TRACKER CIRCUIT, INTEGRATED CIRCUIT, AND AMPLIFICATION METHOD
#4DUAL OUTPUT AMPLIFIER FOR PRECISION RESISTOR CALIBRATION SYSTEM
#5CASCODE GAIN BOOSTING AND LINEAR GAIN CONTROL USING GATE RESISTOR
#6Cascode gain boosting and linear gain control using gate resistor
#7Cascode gain boosting and linear gain control using gate resistor
#8Amplifier circuit and amplifier device
#9Variable gain amplifier and wireless communication device
#10Variable output resistance in a playback path with open-loop pulse-width modulation driver
#11Current sensing in a USB power control analog subsystem
#12Power amplification module
#13Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit
#14Power amplification module
#15Apparatus and method for dynamically biased baseband current amplifier
#16Amplifier circuit
#17Apparatus and method for dynamically biased baseband current amplifier
#18Amplifier with improved noise reduction
#19Variable impedance device
#20Amplifier with improved noise reduction
#21Semiconductor device
#22Amplifier architecture for polar modulation
#23Magnetic head driving circuit with protection function
#24Semiconductor device
#25Multiband wireless device and semiconductor integrated circuit
#26Filter calibration with cell re-use
#27Trans-impedance amplifier with offset current
#28Variable gain amplifier
#29Variable gain amplifier and variable gain amplifier module