219668 ⎘
Indexing scheme relating to amplifiers A switch being used for switching on or off a supply or supplying circuit in an IC-block amplifier circuit
AMPLIFIER CIRCUIT, TRACKER MODULE, AMPLIFYING MODULE, AND COMMUNICATION DEVICE
#2POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF
#3Amplifier circuit and methods of operation thereof
#4Supply modulating circuit including switching circuit and wireless communication device including the supply modulating circuit
#5Control of envelope tracker PMIC
#6Charge pump with current mode output power throttling
#7Audio device for reducing pop noise and processing method thereof
#8AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#9Power supply signal generation
#10Amplifier circuit and methods of operation thereof
#11APPARATUS AND METHODS OF CALIBRATING A POWER AMPLIFIER SYSTEM TO COMPENSATE FOR ENVELOPE AMPLITUDE MISALIGNMENT
#12POWER SUPPLY CONTROL DEVICE
#13Control of envelope tracker PMIC
#14POWER SUPPLY FOR CLASS G AMPLIFIER
#15Amplifier configuration for load-line enhancement
#16Power amplifier with supply switching
#17Low distortion multiple power amplifier power supply
#18Envelope-tracking power supply modulator
#19Communications device with receiver chain of reduced size
#20Charge pump with current mode output power throttling
#21Multi-mode power amplifier module
#22Power supply for class G amplifier
#23Content dependent common voltage driver systems and methods
#24Efficient wide bandwidth envelope tracking power supply
#25Amplifier circuit and methods of operation thereof
#26Low distortion multiple power amplifier power supply
#27Generating power supply signals for a plurality of RF power amplifiers
#28Matching network circuit, and associated apparatus with shared matching network circuit
#29Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment
#30Power supplies
#31Amplifier circuit and methods of operation thereof
#32Radio frequency system hybrid power amplifier systems and methods
#33Envelope modulator
#34Dual-mode power amplifier
#35Amplifier circuit and methods of operation thereof
#36Reconfigurable bias and supply drivers for radio frequency power amplifiers
#37Apparatus and methods for calibration of envelope trackers
#38Multi mode bias modulator operating in envelope tracking mode or average power tracking mode and envelope tracking power amplifier using the same
#39Inter carrier-aggregation isolation in a receiver
#40Apparatus and methods for calibrating envelope trackers
#41Circuits and methods for power amplification with extended high efficiency
#42Power supply device for high frequency power amplifying circuit and high frequency power amplifying apparatus
#43Audio amplifier and power supply voltage switching method
#44Power supply device for high frequency power amplification circuit and high frequency power amplification device
#45Power supply circuit
#46Apparatus and method for multilevel lossless outphasing power amplifier
#47Power amplifier and operation method therefor
#48Integrated start-up bias boost for dynamic error vector magnitude enhancement
#49Amplifier circuit and methods of operation thereof
#50Control of a switched mode power supply and linear power supply for an audio device
#51Mobile device including a power amplifier with selectable voltage supply
#52Integrated start-up bias boost for dynamic error vector magnitude enhancement
#53Integrated start-up bias boost for dynamic error vector magnitude enhancement
#54Reception signal processing device
#55Multimode RF amplifier system
#56Method for controlling fast tracking power supply, fast tracking power supply, and system
#57System and method for envelope tracking power supply
#58Switching circuit
#59Power supply control circuit
#60Multi-tier power supply for audio amplifiers
#61Amplifier activation
#62Adaptive average power tracking
#63Power amplifier with dynamically added supply voltages
#64Apparatus and methods for envelope tracking calibration
#65POWER SUPPLY ARRANGEMENT FOR LINE TERMINATION UNITS
#66Cross-differential amplifier
#67Power Amplifiers for Wireless Systems
#68Doherty amplifier
#69High speed low power multiple standard and supply output driver
#70Apparatus and method for controlling power amplifier
#71Power amplifier
#72Amplifier circuit and methods of operation thereof
#73POWER SUPPLY APPARATUS AND POWER SUPPLY CONTROL METHOD
#74Fast tracking power supply device, fast tracking power supply control method, and communication equipment
#75Amplification apparatus
#76Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation
#77Amplifier circuit and methods of operation thereof
#78Amplifier circuit and methods of operation thereof
#79Headphone amplifier circuit
#80Amplifying device
#81High bandwidth power supply system with high efficiency and low distortion
#82Method and apparatus for controlling power supply of audio amplifier
#83Class-G line driver control signal
#84AMPLIFIER CIRCUIT
#85Methods and devices for leakage current reduction
#86Method and apparatus for powering a wireless peripheral
#87Amplifier circuit and methods of operation thereof
#88Cross-differential amplifier
#89Headphone amplifier circuit
#90AUDIO OUTPUT APPARATUS CAPABLE OF SUPPRESSING POP NOISE
#91Supply control for multiple power modes of a power amplifier
#92System and method of using residual voltage from a prior operation to establish a bias voltage for a subsequent operation
#93Amplifier, amplifying method, and filter
#94AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#95Device and method for amplifying pulsed RF signals
#96AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#97Apparatus and method for power amplification in wireless communication system
#98Cross-differential amplifier
#99Method and apparatus for optimizing power dissipation in a low noise amplifier
#100Signal Amplifying Circuit and Acceleration Sensor Having the Same
#101POWER SUPPLY DEVICE AND METHOD OF SUPPLYING POWER SUPPLY VOLTAGE TO LOAD DEVICE
#102Audio amplifier circuit and electronic apparatus including the same
#103Multi-mode amplitude modulator control method
#104Amplifier circuit and methods of operation thereof
#105Amplifier apparatus and method
#106Amplification apparatus
#107Amplifier apparatus and method
#108Energy-efficient consumer device audio power output stage
#109Transmitter power amplifier working at different power supplies
#110Constant voltage generating circuit
#111Analog front end for a wireless device
#112Signal output circuit, communication apparatus and signal output control method
#113Power amplifier with close-loop adaptive voltage supply
#114POWER AMPLIFIER BIAS PROTECTION FOR DEPLETION MODE TRANSISTOR
#115System and method for current overload response with class D topology
#116Circuit for suppressing audio noise
#117Switching amplifier
#118Audio output driver and methods for use therewith
#119Cross-differential amplifier
#120CMOS amplifier
#121Operational amplifier, and amplitude modulator and transmitter using the same
#122OFDM amplifier and method therefor
#123Transmitter
#124Cross-differential amplifier
#125Power amplifying circuit
#126Energy-efficient consumer device audio power output stage