219360 ⎘
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 bipolar transistors as the active amplifying circuit Mirror types
SEMICONDUCTOR CIRCUIT FOR REDUCING OUTPUT DISTORTION
#2APPARATUS FOR MEASURING A GATE LEAKAGE CURRENT OF A TRANSISTOR
#3POWER-EFFICIENT CLOCK BUFFERS
#4TECHNIQUES FOR DIGITAL-DOMAIN TEMPERATURE COMPENSATION IN LOGARITHMIC TRANSIMPEDANCE AMPLIFIER DEVICES
#5VARIABLE GAIN AMPLIFIER AND PHASE SHIFTER
#6AMPLIFIER WITH PRE-DRIVER HAVING CROSS-COUPLED TRANSISTORS
#7BIAS CIRCUIT
#8RECEIVER CIRCUIT AND OPTICAL RECEIVER CIRCUIT
#9REDUCTION OF NOISE AND WEAK AVALANCHE CURRENT INDUCED ERRORS IN BIPOLAR AMPLIFIERS
#10VOLTAGE-TO-CURRENT CONVERTER WITH COMPLEMENTARY CURRENT MIRRORS
#11Low-noise power sources for imaging systems
#12Voltage-to-current converter with complementary current mirrors
#13Push-pull output driver and operational amplifier using same
#14Automatic gain control circuit
#15Voltage-to-current converter with complementary current mirrors
#16Low-noise power sources for imaging systems
#17Current reference circuit
#18Biasing circuits for voltage controlled or output circuits
#19Push-pull output driver and operational amplifier using same
#20Ethernet line driver
#21Current sense circuit stabilized over wide range of load current
#22Apparatuses and methods for concentrated arrangement of amplifiers
#23Apparatuses and methods for concentrated arrangement of transistors of multiple amplifier circuits
#24High performance folded cascode current source with dual mirrors current feedback
#25Differential input stage with wide input signal range and stable transconductance
#26System and method for a multistage operational amplifier
#27Buffer with increased headroom
#28Transconductance amplifier having low distortion
#29Sensor device and semiconductor device
#30Envelope detectors with high input impedance
#31Variable gain amplifier and driver implementing the same
#32Class AB amplifier with bias control
#33Dynamic current source for amplifier integrator stages
#34Method for low power low noise input bias current compensation
#35Radio frequency power amplifier with no reference voltage for biasing and electronic system
#36Feed-forward circuit to prevent phase inversion
#37Circuit comprising at least a first transistor group and a second transistor group
#38Differential input and output transconductance circuit
#39Differential to single-ended converter
#40High efficiency linear amplifier
#41Voltage-current conversion circuit, amplifier, mixer circuit, and mobile appliance using the circuit
#42Precision margining circuitry
#43Amplifier with capacitor selection
#44Techniques for amplifier output voltage limiting
#45Supply-noise-rejecting current source
#46Frequency enhanced active transistor
#47High dynamic range precision variable amplitude controller