220204 ⎘
Details of arrangements for controlling amplification Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
Sub-classes:TRANSDUCER PROTECTION SYSTEM AND METHOD
#2COAXIAL SPEAKER TWEETER TEMPERATURE PROTECTION METHOD AND SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM
#3Variable gain power amplifiers
#4Systems and methods for digital predistortion to mitigate power amplifier bias circuit effects
#5Closed-loop position control of MEMS micromirrors
#6Variable gain power amplifiers
#7Speaker amplifier
#8Variable gain power amplifiers
#9Laser radar device
#10Multi-level voltage circuit and related apparatus
#11Variable gain amplifiers for communication systems
#12Variable gain power amplifiers
#13Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
#14Stereo audio system and method
#15Variable gain amplifiers for communication systems
#16Constrained nonlinear parameter estimation for robust nonlinear loudspeaker modeling for the purpose of smart limiting
#17Asymmetric multi-channel audio dynamic range processing
#18Variable gain amplifier
#19Apparatus for radio-frequency receiver with reduced power consumption and associated methods
#20RADIO-FREQUENCY SIGNAL PROCESSING MODULE CAPABLE OF EFFECTIVELY REMOVING POWER INTERFERENCE
#21Control system for a power amplifier
#22Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
#23Audio processing apparatus and method for previewing parameter
#24Low-noise amplifier (LNA) with capacitive attenuator
#25Incore nuclear instrumentation system
#26Ripple reduction method for chopper amplifiers
#27Dimming LED circuit augmenting DC/DC controller integrated circuit
#28Transmission module, array antenna device including transmission module, and transmission device including transmission module
#29Method, apparatus and system for back gate biasing for FD-SOI devices
#30Variable gain power amplifiers
#31Control system for a power amplifier
#32Duty cycle correction circuit and duty cycle correction method
#33Adjustable low-pass filter in a compact low-power receiver
#34Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
#35Active device and circuits used therewith
#36Attenuating an input signal
#37Variable gain power amplifiers
#38Speaker protection for surround sound systems
#39Memoryless common-mode insensitive and low pulling VCO
#40Radio frequency adaptive voltage shaping power amplifier systems and methods
#41Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith
#42Phase-modulated load apparatus and method
#43RECEIVER WITH VARIABLE GAIN CONTROL TRANSIMPEDANCE AMPLIFIER
#44Signal processing apparatus and method, program, and data recording medium
#45Coupler, electronic component, and manufacturing method for electronic component
#46Voltage controlled amplifier and method of using the same
#47Self setting power supply using negative output impedance
#48Systems and methods for protecting a speaker
#49Dynamic current source for zero-crossing amplifier units for use in high-speed communication circuits
#50Reverse current prevention
#51Soft turn-off for boost converters
#52Adaptive stepped gain amplifier system and method
#53Look-up table digital predistortion technique for high-voltage power amplifiers in ultrasonic applications
#54Integrated circuit, wireless communication unit and method for a differential interface for an envelope tracking signal
#55LDO with distributed output device
#56LDO with distributed output device
#57System and method for ESD protection
#58Compact low-power receiver including transimpedance amplifier, digitally controlled interface circuit, and low pass filter
#59LDO with distributed output device
#60High frequency power amplifier circuit and electronic component for high frequency power amplifier
#61System and method for ESD protection
#62Amplifier arrangement with controllable gain and method for controlling an amplifier gain
#63High frequency power amplifier circuit and electronic component for high frequency power amplifier
#64Variable gain amplifier with temperature compensation and gain linearity enhancement
#65Linear-in-dB variable gain amplifiers with an adaptive bias current
#66Programmable automatic signal amplitude control circuit
#67High frequency power amplifier circuit and electronic component for high frequency power amplifier
#68Variable gain amplifiers for communication systems