219361 ⎘
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
Implementing enhanced CMOS inverter based optical transimpedance amplifier
#602Preamplifier circuit for a microelectromechanical capacitive acoustic transducer
#603Method and apparatus for detecting power
#604Electronic system and auto configuration method for an operational amplifier in the electronic system
#605Memoryless common-mode insensitive and low pulling VCO
#606Clipped amplifier
#607Amplifiers operating in envelope tracking mode or non-envelope tracking mode
#608Optimization methods for amplifier with variable supply power
#609Low-impedance reference voltage generator
#610LOW POWER OPERATIONAL TRANSCONDUCTANCE AMPLIFIER
#611Electronic devices and methods having a compact multi-way transformer combiner
#612Current sense amplifer with extended common mode input voltage range
#613Low power operational transconductance amplifier
#614Trimming method for current sense amplifiers
#615Multiple range RF amplifier
#616Amplifier circuit, radio frequency receiver and mobile telecommunications device
#617Buffer circuit robust to variation of reference voltage signal
#618Amplifier dynamic bias adjustment for envelope tracking
#619Amplifier dynamic bias adjustment for envelope tracking
#620Amplifying device and offset voltage correction method
#621Variable gain circuit and tuner system provided with same
#622Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source/gate LNA
#623Parallel resonant circuit
#624Self-timed differential amplifier
#625Operational amplifier and method of operating the operational amplifier
#626Trans-impedance amplifier with replica gain control
#627Low voltage supply amplifier and amplification method
#628Linear row array integrated power combiner for RF power amplifiers
#629High speed signal level detector and burst-mode trans impedance amplifier using the same
#630Amplifying device and offset voltage correction method
#631Operational amplifier based circuit with compensation circuit block used for stability compensation
#632Programmable hysteresis comparator
#633Apparatus and methods for reducing input bias current of an electronic circuit
#634Peak detector using charge pump and burst-mode transimpedance amplifier
#635Self biased dual mode differential CMOS TIA for 400G fiber optic links
#636Offset compensation for sense amplifiers
#637Low noise amplifier and chip
#638Fixed gain amplifier circuit
#639Precision, high voltage, low power differential input stage with static and dynamic gate protection
#640Common-gate amplifier for high-speed DC-coupling communications
#641Amplifying circuit
#642Detecting device and electronic apparatus
#643Symmetric linear equalization circuit with increased gain
#644Common-mode feedback circuit, corresponding signal processing circuit and method
#645Apparatus and method for dynamically biased baseband current amplifier
#646Operational amplifying circuit and semiconductor device comprising the same
#647High-linearity CMOS WiFi RF power amplifiers in wide range of burst signals
#648Differential amplifier and display driver including the same
#649Communication over a voltage isolation barrier
#650Methods and circuitry to trim common mode transient control circuitry
#651Methods and circuitry to provide common mode transient immunity
#652Travelling wave amplifier (TWA) for driving optical modulator
#653Circuit for reducing pop noise
#654Asymmetric H-bridge in a class D power amplifier
#655Regulator with low dropout voltage and improved stability
#656Operational amplifier input offset correction with transistor threshold voltage adjustment
#657Power amplification module
#658Limiting driver for switch-mode power amplifier
#659Front-end matching amplifier
#660Limiting driver for switch-mode power amplifier
#661Wideband low-power amplifier
#662Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
#663Fully capacitive coupled input choppers
#664Current sense circuit using a single opamp having DC offset auto-zeroing
#665AMPLIFIER CIRCUIT, CMOS INVERTER AMPLIFIER CIRCUIT, COMPARATOR CIRCUIT, DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER, AND SEMICONDUCTOR DEVICE
#666Unity gain buffers and related method
#667Buffer amplifier and trans-impedance amplifier including the same
#668Switched capacitor transmitter circuits and methods
#669Switched capacitor transmitter circuits and methods
#670Driver circuit
#671POWER AMPLIFIER AND CLASS AB POWER AMPLIFIER
#672Multistage amplifier
#673Complementary current reusing preamp for operational amplifier
#674Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
#675Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier
#676Operational amplifier
#677Buffer circuit
#678Differential output circuit and semiconductor device
#679Common-source power amplifiers
#680Current-voltage conversion amplifier circuit including multiplier with a current offset removal unit and multi input amplifier
#681Neutralization of parasitic capacitance using MOS device
#682Differential output stage of an amplification device, for driving a load
#683Amplifier utilizing a configurable interface to a front end module
#684Differential amplification circuit
#685Differential amplifier
#686Multi-band power amplifier
#687Instrumentation amplifier
#688Operational amplifier
#689Control circuit for low noise amplifier and related differential and single-ended amplification devices
#690Sensing apparatus of display panel
#691Amplifiers and related biasing methods and devices
#692Differential amplifier circuit and display drive circuit
#693Differential cascode amplifier with selectively coupled gate terminals
#694Integrated driver and related method
#695Implicit feed-forward compensated op-amp with split pairs
#696Power amplifier circuit capable of adjusting gain dynamically
#697Reducing common mode transconductance in instrumentation amplifiers
#698Power amplifier
#699Multi-stage switched-capacitor DC blocking circuit for audio frontend
#700Analog baseband filter for radio transceiver
#701Fully differential class A/AB amplifier and method thereof
#702Rail-to-rail follower circuits
#703Transformers and methods for fabricating transformers
#704Current control for output device biasing stage
#705PPA linearization
#706Output buffer circuit, array substrate and display device
#707Switched capacitor circuits having level-shifting buffer amplifiers, and associated methods
#708Power amplifier module
#709Operational transconductance amplifier with increased current sinking capability
#710Dual feedback low noise amplifier
#711Wide common mode range sense amplifier
#712Operational transconductance amplifier, operational transconductance amplifier-capacitor filter and high order reconfigurable analog filter
#713Device for balancing the rise and fall slew-rates of an operational amplifier
#714Quick comparison circuit
#715Hysteresis comparator circuit having differential input transistors with switched bulk bias voltages
#716Output circuit, data driver, and display device
#717Compensation technique for amplifiers in a current sensing circuit for a battery
#718POWER AMPLIFIER
#719Amplifier, fully-differential amplifier and delta-sigma modulator
#720MOS transistors having low offset values, electronic devices including the same, and methods of fabricating the same
#721SMALL SIGNAL AMPLIFIER CIRCUIT
#722Power amplifier having stack structure
#723TIA-to-ADC interface with low-noise and a wide-range of passive gain control
#724Amplifying system
#725Power amplifier with self aligned peaking stage
#726Circuit for suppressing audio output noise and audio output circuit
#727Envelope path pre-distortion for wideband transmitter systems
#728High efficiency radio frequency power amplifier circuitry with reduced distortion
#729Multi-stage transimpedance amplifier and a method of using the same
#730Overstress management for power amplifiers
#731Polarity-switching amplifier circuit
#732Rail-to-rail line driver using differential cascode bootstraping
#733Differential amplifier design as the preamp of DMM
#734Wideband driver amplifier
#735Input buffer apparatuses and methods
#736Differential High Impedance Apparatus
#737Distributed quality factor adjustment
#738Capacitance minimization switch
#739Amplifier
#740Reducing a settling time after a slew condition in an amplifier
#741ENVELOPE TRACKING POWER TRANSMITTER USING COMMON-GATE VOLTAGE MODULATION LINEARIZER
#742Self biased dual mode differential CMOS TIA for 400G fiber optic links
#743Buffer circuit having an enhanced slew-rate and source driving circuit including the same
#744Transformer-based RF power amplifier
#745Current-feedback operational amplifier
#746Current voltage conversion circuit, light receiving apparatus, and light transmission system
#747Analog amplifiers and comparators
#748Sample-and-hold current sense amplifier and related method
#749Wideband inductor-less balun-LNA with improved pickup noise rejection
#750Gain calibration of a high speed amplifier
#751Amplification circuit of semiconductor apparatus
#752Apparatus and methods for chopper amplifiers
#753Amplifier circuits
#754High slew rate operational amplifier and operating method thereof
#755Common-mode feedback differential amplifier
#756Transmitter and method with RF power amplifier having predistorted bias
#757Programmable multi-gain current amplifier
#758Operational amplifier circuits
#759High voltage input circuit for a differential amplifier
#760Folded cascode amplifier
#761Analog circuits having improved transistors, and methods therefor
#762Method and circuit for controlled gain reduction of a gain stage
#763Method and circuit for controlled gain reduction of a differential pair
#764Differential-to-single-end converter
#765Radio frequency composite Class-S power amplifier having discrete power control
#766Comparator and amplifier
#767High-speed transimpedance amplifier
#768IV converter and inertial force sensor using IV converter
#769Low-noise amplifier circuit
#770Differential amplifier circuit
#771Electric circuit
#772Operational transconductance amplifier
#773Radio frequency transmitter with extended power range and related radio frequency transmission method
#774High-frequency signal processing device
#775POWER AMPLIFIER
#776Transconductance amplifier
#777Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier
#778Dual bridge amplifier configuration
#779Class AB differential line drivers
#780Low noise analog electronic circuit design for recording peripheral nerve activity
#781Frequency tuning for LC circuits
#782Adaptive operational amplifier bias current
#783Method and system for a pseudo-differential low-noise amplifier at Ku-band
#784Mismatched differential circuit
#785Low noise amplifier
#786Differential amplifier circuit
#787Apparatus and method for signal predistortion
#788Low inductance transformer
#789Amplifiers with boosted or deboosted source degeneration inductance
#790Operational amplifier circuit
#791Operational amplifier circuit
#792Signal processing device
#793High performance class AB operational amplifier
#794Folded cascode amplifier circuit
#795Input buffer apparatuses and methods
#796Three stage amplifier
#797Active cascode circuit using backgate control
#798Translinear slew boost circuit for operational amplifier
#799Amplifiers with inductive degeneration and configurable gain and input matching
#800Generating negative impedance compensation
#801Differential power amplifier using mode injection
#802Current conveyor circuit and method
#803Level shifting circuit with adaptive feedback
#804Adaptive biasing technique for audio circuitry
#805Two stage source-follower based filter
#806Analog baseband filter for radio transceiver
#807Dual path operational amplifier
#808Amplifier circuit with improved slew rate
#809Low power high-speed digital receiver
#810Power amplifier using differential structure
#811Sense amplifier system and sensing method thereof
#812Differential charge reduction
#813Amplifier and wireless communication device
#814Complementary low noise transductor with active single ended to differential signal conversion
#815Operational amplifier circuit and method for enhancing driving capacity thereof
#816Self-adapting voltage amplifier and battery charger detection
#817Triple cascode power amplifier
#818Telescopic OP-AMP With Slew Rate Control
#819Amplifier and signal processing device
#820Variable gain amplifier
#821ASK modulation amplification circuit
#822Amplifier dynamic bias adjustment for envelope tracking
#823Amplifiers operating in envelope tracking mode or non-envelope tracking mode
#824Apparatus and methods for voltage comparison
#825Low-noise TIA-to-ADC interface with a wide-range of passive gain control
#826Receiver architecture with complementary passive mixer and complementary common-gate tia with low-noise gain control
#827Amplifer device
#828Semiconductor device and offset voltage correcting method
#829Current-mode line driver
#830Differential amplifier
#831Sense amplifier having loop gain control
#832Operational amplifying device with auto-adjustment output impedance
#833Differential receiver
#834Push-pull amplifier with quiescent current adjuster
#835Semiconductor device and electronic apparatus using the same
#836Error amplifier having cascode current source using body biasing
#837Linearized high-ohmic resistor
#838Systems and methods for boosting a received AC signal using a power amplifier including phase conditioners
#839Amplifier, fully-differential amplifier and delta-sigma modulator
#840Offset cancellation for DC isolated nodes
#841Electronic Circuit
#842OP-AMP sharing technique to remove memory effect in pipelined circuit
#843High-frequency signal processing device
#844CMOS based TX/RX switch
#845CMOS based RF antenna switch
#846Radio frequency front end module circuit incorporating an efficient high linearity power amplifier
#847Envelope tracking signal generator incorporating trim cell
#848Efficient linear integrated power amplifier incorporating low and high power operating modes
#849Two dimensional quad integrated power combiner for RF power amplifiers
#850Linear row array integrated power combiner for RF power amplifiers
#851Circuits for improving linearity of metal oxide semiconductor (MOS) transistors
#852DC-DC converter incorporating trim cell
#853RF power amplifier splitter
#854Transmit driver circuit
#855Chopped oscillator
#856Differential output circuit and semiconductor device
#857Techniques for sensing a semiconductor memory device
#858Power amplifier circuit
#859Power amplifier circuit
#860Interpolative digital-to-analog converter
#861Level shifting circuit with adaptive feedback
#862Sense amplifier and electronic apparatus using the same
#863Differential source follower having 6dB gain with applications to WiGig baseband filters
#864Low voltage multi-stage amplifier
#865Unity-gain buffer with enhanced slew rate
#866Op-Amp sharing by swapping trans-conductance cells
#867Amplifier with gain circuit coupeld to primary coil of transformer
#868Amplifiers and related biasing methods and devices
#869Readout circuit, solid-state imaging apparatus, and method for driving readout circuit
#870LOW NOISE AMPLIFIERS FOR MULTIPLE RADIO STANDARDS
#871Complementary switched capacitor amplifier for pipelined ADCs and other applications
#872Small signal receiver and integrated circuit including the same
#873OPERATIONAL AMPLIFIER WITH LATCHING STATE SUPPRESSION
#874Low-noise amplifiers for RF receiver
#875Transimpedance amplifier
#876COMPENSATED PATCH-CLAMP AMPLIFIER FOR NANOPORE POLYNUCLEOTIDE SEQUENCING AND OTHER APPLICATIONS
#877High-speed transimpedance amplifier
#878Output buffer circuit, devices including the same, and operating method of the output buffer circuit
#879Low power multi-band, multi-mode transmitter
#880Power amplifier
#881CMOS linear differential distributed amplifier and distributed active balun
#882Dual mode receiver with RF splitter using programmable passive components
#883Low-noise amplifier with impedance boosting circuit
#884Signal level conversion circuit, physical quantity detection device and electronic apparatus
#885Integrated driver and related method
#886Silicon-on-insulator high power amplifiers
#887VRAMP limiting using resistors
#888Signal amplifying circuit with reduced output signal noise by introducing coupling effect and related method thereof
#889Accurate bias tracking for process variation and supply modulation
#890RF power amplifier
#891Variable-gain low noise amplifier
#892Frequency tuning for LC circuits
#893Optical signal processing device and optical signal processing method
#894Circuits and methods for calibrating offset in an amplifier
#895Output coupling capacitor free audio power amplifier dynamically configured for speakers and headphones with excellent click and pop performance
#896Quality factor tuning for LC circuits
#897Differential source follower having 6dB gain with applications to WiGig baseband filters
#898Low noise amplifier
#899Power amplifiers with improved power control
#900Power control for power amplifiers