AN AMPLIFIER AND A CIRCUIT ARRANGEMENT THEREOF

INCREASED POWER EFFICIENCY IN DOHERTY POWER AMPLIFIERS USING DOUBLE HARMONIC GATE TERMINATIONS

Cascode Amplifier Bias Circuits

AMPLIFIER WITH BYPASS MODE AND NOTCH FILTER

DOHERTY AMPLIFIER

POWER AMPLIFIER WITH PROGRAMMABLE BANDWIDTH

Source Switched Split LNA

Cascode amplifier bias circuits

Generation And Synchronization Of Pulse-Width Modulated (PWM) Waveforms For Radio-Frequency (RF) Applications

DOHERTY AMPLIFIERS

Drain sharing split LNA

Cascode amplifier bias circuits

LOW NOISE AMPLIFIER AND OPERATING METHOD THEREOF

Drain sharing split LNA

Cascode amplifier bias circuits

Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications

Advanced 3D inductor structures with confined magnetic field

Substrate comprising capacitor configured for power amplifier output match

Source switched split LNA

Power amplifier circuit

Amplifiers and manufacture method thereof

Apparatus and methods for low noise amplifiers with mid-node impedance networks

Radio frequency (RF) amplifier

Drain sharing split LNA

RF amplifiers with input-side fractional harmonic resonator circuits

Cascode amplifier bias circuits

Power amplifier

RF power transistor circuit

Apparatus and methods for low noise amplifiers with mid-node impedance networks

Power amplifier module

Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications

Amplifier for reusing current by using transformer and method thereof

Power amplifier module

RF Power Amplifiers with Diode Linearizer

Source switched split LNA

Capacitively coupled patch antenna

CIRCUITS, DEVICES, AND METHODS FOR REDUCING CO-CHANNEL INTERFERENCE

Advanced 3D inductor structures with confined magnetic field

Wideband low noise amplifier (LNA) with a reconfigurable bandwidth for millimeter-wave 5G communication

Power amplifier

RF power amplifier with frequency selective impedance matching network

Power amplifier module

Power amplifier

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

Access control to a voice service by a wireless access point

Packaged RF power amplifier having a high power density

Amplifying device comprising a compensation circuit

RF power transistors with impedance matching circuits, and methods of manufacture thereof

RF power transistor circuits

Integrated passive device for RF power amplifier package

RF power amplifier with combined baseband, fundamental and harmonic tuning network

Power amplifier module

Switched amplifier

Cascode amplifier bias circuits

APPARATUS AND METHODS FOR BIASING LOW NOISE AMPLIFIERS

Closed-loop digital compensation scheme

Amplifier

Power amplifier circuit

Apparatus and methods for low noise amplifiers with mid-node impedance networks

Radio frequency power amplifier

Methods and apparatuses for ruggedizing a power amplifier against breakdown using harmonic tuning

RF amplifier package with biasing strip

Low noise amplifier

Tunable power amplifier with wide frequency range

RF amplifier with dual frequency response capacitor

RF amplifier with conductor-less region underlying filter circuit inductor, and methods of manufacture thereof

Phase-Switched Impedance Modulation Amplifier

Apparatus and methods for multi-supply voltage power amplifiers

Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications

Power amplifier

Weakly coupled tunable RF receiver architecture

Source switched split LNA

COMPACT LOAD NETWORK FOR DOHERTY POWER AMPLIFIER USING LUMPED COMPONENTS

Power amplification module

Method for load measurement in switching amplifiers, corresponding device and amplifier

Power amplifier module

Closed-loop digital compensation scheme

Amplifier system for use as high sensitivity selective receiver without frequency conversion

Amplifier system for use as high sensitivity selective receiver without frequency conversion

RF amplifier

Class-D amplifier with post filter feedback loop

LNA with programmable linearity

Inter-stage network for radio frequency amplifier

AN ULTRA-LOW-POWER AND LOW-NOISE AMPLIFIER

Power amplifier

Semiconductor device and amplifier apparatus

Printing apparatus, method for controlling same, and storage medium

Impedance-matching circuit

Amplifier and optical transmitter using the same

Fully integrated low-noise amplifier

Cascode amplifier bias circuits

Power amplifier module

Apparatus and methods for low noise amplifiers with mid-node impedance networks

Apparatus and methods for biasing low noise amplifiers

Capacitively coupled patch antenna

Inverter for inductive power transfer

Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion

Integrated passive device for RF power amplifier package

Power amplifier with stabilising network

Advanced 3D inductor structures with confined magnetic field

Impedance matching circuit for radio-frequency amplifier

Doherty amplifiers

Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method

Compact chireix combiner and impedance matching circuit

RF power transistor circuits

RF power transistor circuits

Power amplification module

Circuit for amplifying radio signal using high frequency

Class D amplifier

Power amplifier

Circuits, devices and methods for reducing co-channel interference

Dynamic volume management in audio amplifiers

DYNAMIC DEAD TIME MANAGEMENT

Integrated 3-way Doherty amplifier

Output matching of power amplifiers

Very high fidelity audio amplifier

Advanced amplifier system for ultra-wide band RF communication

Class E2 amplifier

Doherty amplifier

Apparatus and methods for multi-supply voltage power amplifiers

Output impedance-matching network having harmonic-prevention circuitry

Amplifier with termination circuit and resonant circuit

Tunable power amplifier with wide frequency range

Switching supply delay compensation

Apparatus and methods for power amplifiers with phase compensation

High gain RF power amplifier with negative capacitor

Phase correction in a Doherty power amplifier

RF power amplifiers with diode linearizer

Matching network for broadband power amplifier

Apparatus and methods for power amplifier output matching

RF amplifier with conductor-less region underlying filter circuit inductor, and methods of manufacture thereof

Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method

Frequency tuning of narrowband low noise amplifiers

Amplifier

System and method for a low noise amplifier

Super-efficient single-stage isolated switching power amplifier

2G support for 2G and 3G/4G envelope tracking modulator

Inverse class F amplifiers with intrinsic capacitance compensation

Phase-switched impedance modulation amplifier

Tunable matching network with phase-switched elements

Apparatus and methods for a capacitive digital-to-analog converter based power amplifier

Amplification of a radio frequency signal

Apparatus and methods for power amplifiers

Dual-band low noise amplifier

Multi-band low noise amplifier

RF power transistor circuits

Switching circuit

Tunable power amplifier with wide frequency range

Power amplifier

Power amplifier

Resonance suppression for envelope tracking modulator

Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method

Broadband power amplifier having high efficiency

Envelope tracking modulator with feedback

Apparatus and method for load modulating an amplifier

Multi-band power amplifier

Quasi-broadband amplifier according to the Doherty principle

Broadband power amplifier systems and methods

Microwave amplifier device

Amplifier

Concurrent multi-band radio frequency amplifying circuit

Tunable loadline

Amplifier circuit with cross wiring of direct-current signals and microwave signals

Impedance matching system that has a transformer and method for tuning a system using a transformer

Apparatus and methods for phase compensation in power amplifiers

Combiner circuit for a class-E outphasing power amplifier

Weakly coupled tunable RF receiver architecture

VSWR detector for a tunable filter structure

Advanced 3D inductor structures with confined magnetic field

Interference rejection RF filters

Cooperative tunable RF filters

Calibration for a tunable RF filter structure

Autotransformer-based impedance matching circuits and methods for radio-frequency applications

Reconfigurable output matching network for multiple power mode power amplifiers

High-frequency, broadband amplifier circuit

High efficiency power amplifier

Tunable wide band driver amplifier

RF power transistor circuits

RF power transistor circuits

Power amplifier with stabilising network

Power amplifier with variable output impedance

Quasi-broadband doherty amplifier with associated capacitor circuit

System and method for a cascoded amplifier

Power amplifier with fast loadline modulation

Power supply pre-distortion

Apparatus and methods for power amplifiers

RF device with compensatory resonator matching topology

RF power transistor circuit

High efficiency power amplifier

Isolated zero degree reactive radio frequency high power combiner

Radio frequency power delivery system

Amplifier

Class-AB power amplifier

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

Tunable radio front end and methods

Radio frequency amplifier circuit

Dual use transistor

Method and arrangement in a mobile communications system

Method and apparatus for optimizing current consumption of amplifiers with power control

Power amplifier with stabilising network

Method and arrangement in a mobile communication system

Radio frequency power amplifier

WIRELESS COMMUNICATION HIGH-FREQUENCY CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

PA load-line tuning with capacitors around a balun

Calibrate output matching for correct output power

Low noise amplifier having both ultra-high linearity and low noise characteristic and radio receiver including the same

Power amplifier circuit

System and method for compensating for changes in an output impedance of a power amplifier

Variable class characteristic amplifier

Electronic circuit and electronic device

Power amplifier with stabilising network

High-frequency amplifier and radio communication apparatus

Transmission line coupled to circuits and Q-enhancement cell

Amplifier circuit

3-way Doherty amplifier with minimum output network

Output networks in combination with LINC technique

Load modulation arrangement

High-linearity low noise amplifier

Distributed active transformer based millimeter-wave power amplifier circuit

RF power detector

Tunable Impedance Matching Circuit

BIAS CIRCUIT

Monolithic FM-band transmit power amplifier for mobile cellular devices and method of operation thereof

RF amplification device

MATCHING CIRCUIT, AND RADIO-FREQUENCY POWER AMPLIFIER AND MOBILE PHONE INCLUDING THE SAME

Stabilization network and a semiconductor device having the stabilization network

Determining on chip loading impedance of RF circuit

RF pre-amplifiers and power amplifiers

Integrated amplifier circuit

Power amplifying apparatus and mobile communication terminal

Multi-segment primary and multi-turn secondary transformer for power amplifier systems

Doherty amplifier

Load-line adaptation

Multi-segment primary and multi-turn secondary transformer for power amplifier systems

Output networks in combination with LINC technique

Doherty amplifier

MULTI-BAND TUNABLE RESONANT CIRCUIT

Low-noise amplifier circuit and receiving system

RF power transistor packages with internal harmonic frequency reduction and methods of forming RF power transistor packages with internal harmonic frequency reduction

Power amplifier circuitry and method

Method and apparatus for optimizing current consumption of amplifiers with power control

Output Circuit

Compensation for parasitic coupling between RF or microwave transistors in the same package

Variable-gain amplification circuit, receiver and receiver IC

Power amplifier with an output matching network

RADIO FREQUENCY POWER DELIVERY SYSTEM

Electrical Circuit

Digital amplifying apparatus with noise reduction

Control circuit and method for a switching amplifier

Multiband wireless device and semiconductor integrated circuit

Power amplifier

Power amplifying apparatus and mobile communication terminal

Circuit with Q-enhancement cell having programmable bias current slope

Amplifier circuits, methods of starting and stopping amplifier circuits

Multiple power mode amplifier with bias modulation option and without bypass switches

Multiple power mode amplifier with bias modulation option and without bypass switches

Multiple power mode amplifier with bias modulation option and without bypass switches

Multiple power mode amplifier with bias modulation option and without bypass switches

Amplifier circuit

Low-noise amplifiers

Power amplifier with stabilising network

Switching power amplifier

Semiconductor device for microphone applications

SWITCHED MODE POWER AMPLIFIER USING LUMPED ELEMENT IMPEDANCE INVERTER FOR PARALLEL COMBINING

High-power amplifier

Methods and apparatus for a high-frequency output match circuit

Method and apparatus for controlling an output voltage in a power amplifier

High frequency power amplifier

Differential amplifier and radio system with a differential amplifier

Device for transmitting electromagnetic signals and application of said device

On-chip tunable artificial tank circuit

Method and apparatus for stabilizing RF power amplifiers

Parallel power amplifier and associated methods

Bias circuit for BJT amplifier

RF power amplifier and method for packaging the same

Multiple power mode amplifier with bias modulation option and without bypass switches

High efficiency amplifiers having multiple amplification paths

Method and arrangement for adjusting an output impedance of a power amplifier

Two stage microwave Class E power amplifier

Linearized bias circuit with adaptation

Parallel power amplifier and associated methods

Quadrature offset power amplifier

Multi-band tunable resonant circuit

Programmable radio transceiver

Programmable radio transceiver

Switched-mode power amplifier using lumped element impedance inverter for parallel combining

RF power amplifier and method for packaging the same

Gain stabilization technique for narrow band integrated low noise amplifiers

Multiple power mode amplifier with bias modulation option and without bypass switches

Power amplifier circuitry and method

Power amplifier circuitry and method

Power amplifier circuitry and method

Power amplifier circuitry and method

Low power consumption adaptive power amplifier

Switched-mode power amplifier using lumped element impedance inverter for parallel combining

Transistor with shield structure, packaged device, and method of manufacture

RF amplifier package with biasing strip

Embedded harmonic termination on high power RF transistor

Multi baseband termination components for RF power amplifier with enhanced video bandwidth

Class F amplifiers using resonant circuits in an output matching network