219374 ⎘
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 MOSFET transistors as the active amplifying circuit Complementary long tailed pairs having parallel inputs and being supplied in series
Sub-classes:CURRENT MIRROR OPERATIONAL TRANSCONDUCTANCE AMPLIFIER
#2Second Order Intermodulation Injection for Non-linearity Cancellation
#3VARIABLE INDUCTANCE SYSTEMS AND METHODS FOR HIGH FREQUENCY GAIN CONTROL
#4TWO-STAGE COMMON-MODE FEEDBACK CIRCUIT AND FULLY DIFFERENTIAL OPERATIONAL AMPLIFIER INCLUDING THE SAME
#5DRIVE CIRCUIT FOR INDUCTIVE POSITION TRANSDUCER SYSTEM
#6OPTICAL SENSING MODULE, SYSTEM AND METHOD FOR OPERATING OPTICAL SENSING SYSTEM
#7Differential current sensing bussing method
#8Electronic circuit for configuring amplifying circuit configured to output voltage including low noise
#9Transconductance amplifier circuitry
#10Amplifier circuit with high-order damping circuit and the high-order damping circuit
#11Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
#12Transconductor system for a power supply system
#13Wide range input voltage differential receiver
#14Operational amplifier circuit capable of improving linearity relation between loading current and input voltage difference
#15Method and system for a feedback transimpedence amplifier with sub-40KHZ low-frequency cutoff
#16Transconductor systems
#17Differential current sensing bussing method
#18Operational amplifier circuit capable of improving linearity relation between loading current and input voltage difference
#19High gain differential amplifier with common-mode feedback
#20Complementary current reusing preamp for operational amplifier
#21Linear amplifier having higher efficiency for envelope tracking modulator
#22Power supplying apparatus for neural activity recorder reducing common-mode signal applied to electrodes connected to the neural activity recorder
#23SEMICONDUCTOR DEVICE
#24Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
#25Telescopic amplifier with improved common mode settling
#26Differential amplifiers with improved slew performance
#27Power amplifier having stack structure
#28Amplifier arrangement
#29Method and system for a feedback transimpedance amplifier with sub-40KHZ low-frequency cutoff
#30Power-efficient chopper amplifier
#31Complementary current reusing preamp for operational amplifier
#32High speed, rail-to-rail CMOS differential input stage
#33Implicit feed-forward compensated op-amp with split pairs
#34Operational amplifier and driving circuit
#35Operational transconductance amplifier, operational transconductance amplifier-capacitor filter and high order reconfigurable analog filter
#36Power amplifier having stack structure
#37Signal processing device
#38Methods and systems to provide low noise amplification
#39Class-AB radio frequency amplifier for envelope detector
#40Conditionally-stable operational amplifier with tunable wideband buffers
#41Small signal receiver and integrated circuit including the same
#42Rail-to rail input circuit
#43Signal level detector and method thereof
#44Differential amplifier
#45Low output impedance RF amplifier
#46Amplifier and associated receiver
#47Low common mode driver
#48Pre-driver and digital transmitter using the same
#49Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
#50Low-noise high efficiency bias generation circuits and method
#51Radio frequency buffer
#52Low output impedance RF amplifier
#53Driving apparatus and driving method thereof
#54High speed rail to rail phase splitter for providing a symmetrical differential output signal having low skew
#55Differential operational amplifier circuit correcting settling error for use in pipelined A/D converter
#56Amplifier circuit
#57Compensation for amplifiers driving a capacitive load
#58Low power low voltage differential signaling (LVDS) output drivers
#59LVDS receiver circuit
#60Cross coupled high frequency buffer
#61Radio frequency signal amplifying device
#62High speed differential receiver with rail to rail common mode operation having a symmetrical differential output signal with low skew
#63Low differential output voltage circuit
#64Amplifier with level shifting feedback network
#65Driving apparatus and driving method thereof
#66Delay stage, ring oscillator, PLL-circuit and method
#67Rail-to-rail class-AB operational amplifier
#68RF amplifier
#69Differential signal transmission and reception circuit capable of reducing power consumption
#70Apparatus, amplifier, system and method for receiver equalization
#71Apparatus for receiver equalization
#72Amplifier
#73Method and apparatus for presetting an amplifier
#74Method and system for a configurable Vcc reference and Vss reference differential current mode transmitter
#75Differential input buffer circuit with rail-to-rail input range
#76Transistor amplifying stage
#77Bias circuit for a display driver operational amplifier
#78Operational amplifier and driver circuit using the same
#79System and apparatus for receiver equalization
#80Output circuit device for clock signal distribution in high-speed signal transmission
#81Receiver circuit and operation method
#82Transconductor systems
#83Radio frequency power amplifier and method thereof