220206 ⎘
Details of arrangements for controlling amplification; Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
Sub-classes:Dynamic Amplitude Adjustment of Analog Input Signals
#2Amplifier circuit and methods of operation thereof
#3Distortion imparting device and distortion imparting method
#4Power amplifier circuit
#5Power amplifier
#6AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#7Amplifier circuit and methods of operation thereof
#8Dynamically configurable bias circuit for controlling gain expansion of multi-mode, single chain linear power amplifiers
#9Control system for a power amplifier
#10Amplifier circuit and methods of operation thereof
#11Control system for a power amplifier
#12Phase shifter chip radio frequency self-test
#13Phased array antenna self-calibration
#14Amplifier circuit and methods of operation thereof
#15Integrated circuit capable of providing a stable reference current and an electronic device with the same
#16Amplifier circuit and methods of operation thereof
#17Gain boosted differential transconductance amplifier
#18Device and method for controlling power amplifier
#19Differential amplification circuit and semiconductor integrated circuit
#20Analog amplifiers and comparators
#21APPARATUS AND METHOD FOR COMPENSATING FOR CHANNEL LOSS IN AN ELECTRONIC DEVICE
#22Control system for a power amplifier
#23Amplifier using multi input differential pair, and comparator and analog-to-digital converting apparatus using the same
#24Apparatus and method for controlling an amplification gain of an amplifier, and a digitizer circuit and microphone assembly
#25Device and method for controlling power amplifier
#26Dynamic headroom for envelope tracking
#27Bias circuit and power amplifier with dual-power mode
#28Amplifier circuit and methods of operation thereof
#29Electronic system, RF power amplifier and temperature compensation method thereof
#30AMPLIFICATION OUTPUT CONTROL DEVICE AND AMPLIFICATION OUTPUT CONTROL METHOD
#31Integrated circuit
#32Integrated circuit
#33Power amplifier with matching transformer
#34Amplifier with integrated filter
#35Low noise variable gain amplifier utilizing variable feedback techniques with constant input/output impedance
#36System and method for biasing a power amplifier
#37Amplifier circuit and methods of operation thereof
#38Amplifier and optical module performing gain control
#39Amplifier circuit and methods of operation thereof
#40Low noise amplifier
#41Amplifier circuit and methods of operation thereof
#42Linear transimpedance amplifier with wide dynamic range for high rate applications
#43Method and system for power amplifier (PA) with on-package matching transformer
#44Amplifier circuit and methods of operation thereof
#45AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#46AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#47LOW NOISE AMPLIFIER
#48Linear transimpedance amplifier with multiplexed gain stage
#49Amplifier with integrated filter
#50Method and system for power amplifier (PA) with on-package matching transformer
#51Input current controller arrangement and method
#52Amplifier circuit and methods of operation thereof
#53Variable gain amplifier and differential amplifier
#54Variable voltage attenuator circuits
#55Gain variable circuit and automatic gain control amplifier using the same
#56Voltage-controlled amplifier for a signal processing system
#57High frequency power amplifier circuit device
#58Gain stage control method and related control circuit
#59Receiver intermediate variable gain stage for isolator products
#60Frequency enhanced active transistor
#61Doherty power amplifier with integrated pre-distortion