Hybrid power amplifier having electrical and thermal conduction path

Dual stage carrier-aggregation (CA) low noise amplifier (LNA) having harmonic rejection and high linearity

Capacitive feedback (transimpedance) amplifier

Radio frequency amplifying circuit and power amplifying module

Broadband power amplifier systems and methods

High-frequency amplifier circuit

Multi-branch outphasing system and method

System, method, and apparatus for analog signal conditioning of high-speed data streams

High-frequency amplifier circuit

Operational amplifier and driving circuit

Power amplification module

Bias control for stacked transistor configuration

Circuit and method for measuring the gain of an operational amplifier

Amplifier, driving method for amplifier, and electronic circuit system

Amplifier system

Amplifier and frequency response correction method

Transformers and methods for fabricating transformers

Wireless communication device, method and power amplifier of the same

Power amplifier

Amplifier

Amplifier and radiation detector

Family of slew-enhanced operational transconductance amplifiers

Apparatuses and methods for measuring flicker noise

Method and system for linearizing an amplifier using transistor-level dynamic feedback

Temperature dependent amplifier biasing

Compact power detection circuit utilizing ground via coupling

Passive feedback path for pre-distortion in power amplifiers

Direct current (DC)-DC converter having a multi-stage output filter

Power amplifier module

Signal path termination

Power amplifying module

Receiving device, receiving method, and non-transitory computer-readable storage medium storing program

Signal amplifier with active power management

Instrumentation absolute value differential amplifier circuit and applications

Amplifier

Transmission apparatus and transmission method

Sensor signal output circuit and method for adjusting it

Filtering characteristic adjustments of weakly coupled tunable RF filters

Amplifier

CMOS RF switch device and method for biasing the same

Baseband processing circuitry

Current voltage conversion circuit, light receiving apparatus, and light transmission system

Manufacturing method for current sensor and current sensor

Ultra-wideband low-noise amplifier circuit with low power consumption

Power amplifier module

Power amplifier architectures with input power protection circuits

Radio frequency composite Class-S power amplifier having discrete power control

Amplifier with improved noise reduction

High speed power supply system

Differential amplifier circuit

Chopped circuit with AC and DC ripple error feedback loops

Semiconductor integrated circuit device and high-frequency power amplifier module

Amplifier

LCL high power combiner

Apparatus and methods for reducing capacitive loading of an envelope tracker

Power supply circuit

Power amplifier

Systems and methods for adaptive power amplifier linearization

Low inductance transformer

Radio frequency amplifying circuit and power amplifying module

Scalable periphery tunable matching power amplifier

Power amplifier spurious cancellation

Multi-channel radio-frequency receiver

Transformer and electrical circuit

Receiver circuit, phased-array receiver and radar system

Apparatus and methods for reducing capacitive loading of a power amplifier supply control module

Amplifier and signal processing device

Integrated circuit for use in a hybrid output stage

ASK modulation amplification circuit

Control systems and methods for power amplifiers operating in envelope tracking mode

Amplifier dynamic bias adjustment for envelope tracking

Amplifiers operating in envelope tracking mode or non-envelope tracking mode

Optimization methods for amplifier with variable supply power

Quadrature hybrid coupler, amplifier, and wireless communication device

Detection circuit for generating biological information

Amplifier circuit and feedback circuit

Power amplifier device and power amplifier circuit thereof

Power distribution circuit

Low dissipation amplifier

Pop/click noise reduction circuitry for power-up and power-down of audio output circuitry

High speed power supply system

Apparatus and methods for capacitive load reduction

System and method for a programmable gain amplifier

Chopped circuit with AC and DC ripple error feedback loops

Power amplifier

Chip card

Power amplifier apparatus and power amplifier circuit

Amplifier for a wireless receiver

Power amplifier

Amplifier circuit, method and mobile communication device

Differential amplifier

Grounding switch method and apparatus

Integrated RF front end system

Process-compensated HBT power amplifier bias circuits and methods

Semiconductor apparatus comprised of two types of transistors

Signal level conversion circuit, physical quantity detection device and electronic apparatus

Dual inductive element charge pump buck and buck power supplies

Dynamic characterisation of amplifier AM-PM distortion

Multiband RF switch ground isolation

Amplifier with floating well

Direct current (DC)-DC converter having a multi-stage output filter

Extremely high frequency dual-mode class AB power amplifier

Instrumentation input systems

High efficiency path based power amplifier circuitry

Power amplifier device

Power amplifier

Multi-mode bypass driver amplifier with tunable load matching

LIGHT RECEIVING CIRCUIT AND PHOTO-COUPLING TYPE INSULATED CIRCUIT

Multiple functional equivalence digital communications interface

Voltage multiplier charge pump buck

Reception signal processing device

Interference reduction between RF communications bands

Flip-chip linear power amplifier with high power added efficiency

Method and device for controlling power amplification

Power amplifying circuit and high-frequency module

DEVICE AND METHOD FOR PRE-DISTORTING AND AMPLIFYING A SIGNAL BASED ON AN ERROR ATTRIBUTE

Self-powered comparator

System and method for a multi-band power-amplifier

Low output impedance RF amplifier

High-frequency signal amplifier

Radio frequency amplifier noise reduction system

Antenna driver circuit for NFC reader applications

Amplifier circuit and feedback circuit

Power efficient radio frequency transmitter

Output circuit

Cascaded converged power amplifier

Operational amplifier with different power supply voltages

Amplifier circuit, integrating circuit, and light-detection device

Group delay calibration method for power amplifier envelope tracking

Amplifier and associated receiver

Single-ended to differential amplifier

Signal path termination

Quasi iso-gain supply voltage function for envelope tracking systems

High frequency amplifier circuit

Integrator distortion correction circuit

Dual-mode comparator and analog to digital converter having the same

LCD driving circuit using operational amplifier and LCD display apparatus using the same

Bypass power amplifier for improving efficiency at low power

Amplifier with improved noise reduction

Voltage controlling circuit

Transmission module and phased array antenna apparatus

Semiconductor integrated circuit device, electronic device, and radio communication device

Low common mode driver

Independent PA biasing of a driver stage and a final stage

PA bias power supply undershoot compensation

Selecting PA bias levels of RF PA circuitry during a multislot burst

Multi-mode power amplifier

PA envelope power supply undershoot compensation

Selecting a converter operating mode of a PA envelope power supply

Temperature correcting an envelope power supply signal for RF PA circuitry

High frequency power amplifier

Power amplifier insensitive to load impedance changes

Systems and methods for minimizing phase deviation and/or amplitude modulation (AM)-to-phase modulation (PM) conversion for dynamic range, radio frequency (RF) non-linear amplifiers

RF PA linearity requirements based converter operating mode selection

System and method for adjusting gain frequency response of RF power amplifier

Embedded RF PA temperature compensating bias transistor

Feedback based buck timing of a direct current (DC)-DC converter

DC-DC converter semiconductor die structure

Power amplifier

Light receiving circuit with differential output

OPERATIONAL AMPLIFIER

Amplifier

Apparatus and methods for capacitive load reduction

Charge pump based power amplifier envelope power supply and bias power supply

High-frequency power amplifier

Overlay class F choke

RF power amplifier circuit with mismatch tolerance

Look-up table based configuration of multi-mode multi-band radio frequency power amplifier circuitry

Linear mode and non-linear mode quadrature PA circuitry

Adaptive average power tracking

Power Amplifier Apparatus, and Receiving Apparatus of a User Equipment

High efficiency power amplifier power architecture

Modified dynamic load scaling (MDLS) technique for implementing high efficiency low power mode operation

PREAMPLIFIER CIRCUIT AND MICROPHONE HAVING THE SAME

Frequency correction of a programmable frequency oscillator by propagation delay compensation

Variable gain amplifier

Power amplifier and method of operation thereof

Low noise amplifiers including group III nitride based high electron mobility transistors

Differential receiver

Differential voltage sensing method

Radio frequency combiner

Power amplifier, wireless communication device, and power amplification method

Output circuit

Amplifier

Combined RF detector and RF attenuator with concurrent outputs

Adjustable circuit architecture

RF power amplifier

Auto configurable 2/3 wire serial interface

HDMI receiver

Amplifier with non-linear current mirror

Low dissipation amplifier

PA bias power supply efficiency optimization

Amplifier circuit, control method for supplying power to amplifier circuit, and transmission device

Power amplifier

Common-mode feedback circuit

Apparatus and methods for capacitive load reduction

Amplifier with reduced on/off transient and multi-point offset compensation

Dual use transistor

Apparatus and methods for capacitive load reduction

Electronic circuit

Power amplifier and MMIC using the same

Signal level conversion circuit, physical quantity detection device and electronic apparatus

Quadrature power amplifier architecture

WIRELESS COMMUNICATION HIGH-FREQUENCY CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

Instrumentation input systems

Circuit for thermal protection in audio power amplifier and method thereof

Wideband low noise sensor amplifier circuit

Power amplifier and transmitter

Power amplifier

LCL high power combiner

AMPLIFICATION CIRCUIT WITH LOW QUIESCENT CURRENT

Low-noise amplifier with gain enhancement

CMOS millimeter-wave variable-gain low-noise amplifier

POWER AMPLIFIER

Efficient amplification stage

CMOS power amplifier

Amplifier With Improved Input Resistance and Controlled Common Mode

AMPLIFIER CIRCUIT

Narrow-band tunable radio frequency (RF) power amplifiers and related methods

Power amplifier

Grounding switch method and apparatus

Audio driver system and method

System for driver amplifier

Amplifier module with multiple operating modes

Push-pull linear hybrid class H amplifier

Power amplification apparatus, OFDM modulation apparatus, wireless transmission apparatus, and distortion reduction method for power amplification apparatus

CMOS RF switch device and method for biasing the same

High linearity CMOS RF switch passing large signal and quiescent power amplifier current

Apparatus and method for directional coupling

RF power amplifier device and operating method thereof

RF power amplifier circuit with mismatch tolerance

Voltage distribution for controlling CMOS RF switch

Apparatus and method for disabling well bias

Apparatus and method for well buffering

Apparatus and method for diffusion sensing

APPARATUS AND METHOD FOR VOLTAGE DISTRIBUTION

APPARATUS AND METHOD FOR VARIABLE VOLTAGE FUNCTION

APPARATUS AND METHOD FOR VARIABLE VOLTAGE DISTRIBUTION

Power amplifier and power amplifying method

RF power amplifier

Power amplifier linearization using cancellation-based feed forward methods and systems

AMPLIFIER WITH IMPROVED STABILITY

Adder, and power combiner, quadrature modulator, quadrature demodulator, power amplifier, transmitter and wireless communicator using same

Split-band power amplifiers and duplexers for LTE-advanced front end for improved IMD

LTE-Advanced (4G) front end radio architecture

Sharing of inductor interstage matching in parallel amplification system for wireless communication systems

Burst mode amplifier

Operational amplifier with decreased through current, and display panel driver and display device incorporating the same

Differential voltage sensing system and method for using the same

Method and amplifier for cancelling magnetic coupling

Frequency response compensation amplifier arrangements

Amplifier for cable and terrestrial applications with independent stage frequency tilt

Electronic circuit

Methods and apparatus for variable solid state-to-tube rectification in an amplifier

Electronic circuit and electronic device

Amplifier with improved input resistance and controlled common mode

Method and apparatus for a power supply modulator linearizer

Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation

RFID device

CMOS amplifier with integrated tunable band-pass function

Self-healing power amplifier: methods and apparatus

Low output impedance RF amplifier

Systems and methods providing multi-path low noise amplifiers with seamless switching

Semiconductor integrated circuit

Self-oscillating audio amplifier and method for restraining the improved self-oscillating audio amplifier

LOW NOISE AMPLIFIER

Self-powered comparator

Multi-stage CMOS power amplifier

Method and apparatus for accurately measuring currents using on chip sense resistors

Variable gain amplification device

Amplifier circuit and communication device

Dynamic stability, gain, efficiency and impedance control in a linear/non-linear CMOS power amplifier

Driving apparatus and driving method thereof

DRIVE DEVICE AND DISPLAY DEVICE

Integrated channel filter using multiple resonant filters and method of operation

Differential amplifier on semiconductor integrated circuit

Rail-to-rail Miller compensation method without feed forward path

LCD driving circuit using operational amplifier and LCD display apparatus using the same

Amplifier module with multiple operating modes

Spur cancellation in a digital baseband transmit signal using cancelling tones

Power amplifier having parallel amplification stages and associated impedance matching networks

Inter-stage matching network to enhance common mode stability

Gain compensation device over temperature and method thereof

Multi-element amplitude and phase compensated antenna array with adaptive pre-distortion for wireless network

Power amplifier

Amplifier with bypass switch

Receiver

Output circuit with integrated impedance matching, power combining and filtering for power amplifiers and other circuits

High efficiency power amplifier power architecture

High speed power supply system

Automatic gain control

Semiconductor device

Semiconductor integrated circuit and electronic device

Low dissipation amplifier

Driving circuit and display device with first and second pairs of amplifiers

WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD

Tunable RF filter

Direct coupled radio frequency (RF) transceiver front end

Trans-impedance amplifier

DIRECT-CURRENT POTENTIAL GENERATION CIRCUIT, MULTISTAGE CIRCUIT AND COMMUNICATION APPARATUS