220223 ⎘
Gain control in amplifiers or frequency changers without distortion of the input signal Digital control of analog signals
Variable gain amplifier insensitive to process voltage and temperature variations
#302Digitally adjusted variable gain amplifier (VGA) using switchable differential pairs
#303Adaptive radio transceiver with filtering
#304Variable gain amplifier
#305Wireless receiving apparatus and wireless receiving method
#306Method and apparatus for controlling audio volume when switching electronic product channels
#307Gain control module and applications thereof
#308METHOD FOR AUTOMATICALLY ADJUSTING AUDIO VOLUME AND AUDIO PLAYER
#309Gain control method and apparatus
#310Programmable gain amplifier with noise cancellation
#311Audio system
#312Adaptive radio transceiver with floating mosfet capacitors
#313Adaptive radio transceiver with an antenna matching circuit
#314Variable gain amplifier and control method thereof
#315Programmable amplitude compensation circuit
#316Apparatus and method to adjust and filter current DAC signals
#317Gigabit ethernet transceiver with analog front end
#318Method and system for providing analog control of digital gain in a wireless device
#319Pseudo digital gain control for broadband tuner
#320Digital compensation of analog volume control gain in a digital audio amplifier
#321Voltage conversion device having non-linear gain
#322Monotonic and voltage supply independent automatic gain control amplifier
#323Amplitude compensation circuit with programmable buffers
#324Audio control method and audio processing system
#325Circuit arrangement and method for setting an analog output signal
#326Combined discrete automatic gain control (AGC) and DC estimation
#327Automatic gain control circuit
#328Digitally adjusted variable gain amplifier (VGA) using switchable differential pairs
#329dB-linear analog variable gain amplifier (VGA) realization system and method
#330Electronic volume apparatus
#331Transmitter power control loop for high-speed wireless LANs
#332Adaptive radio transceiver with filtering
#333DAC based switching power amplifier
#334Digital attenuator circuits and methods for use thereof
#335Control circuit for diode based RF circuits
#336SOUND REPRODUCTION DEVICE AND METHOD FOR AUTOMATIC GAIN CONTROL
#337Sound Volume Converting Apparatus
#338Reduced distortion amplifier
#339Volume-based adaptive biasing
#340Signal amplifier
#341Gain control method and apparatus
#342Power control feedback loop for adjusting a magnitude of an output signal
#343Gain boosting for tuned differential LC circuits
#344Receiving method with digital level adjustment in the analog section and incremental level change in the digital section
#345Variable gain amplifier
#346Automatic gain control with three states of operation
#347Programmable gain attenuator for track and hold amplifiers
#348Method of controlling volume of reproducing apparatus and reproducing apparatus using the same
#349Automatic gain control apparatus
#350Switching amplifier
#351Fast-setting digital automatic gain control
#352High dynamic range pre-power amplifier incorporating digital attenuator
#353Dual path attenuation system
#354Audio processing system with function of automatic gain control and method thereof
#355Method and circuit for controlling amplification
#356Programmable attenuator using digitally controlled CMOS switches
#357Digital time variable gain circuit for non-destructive test instrument
#358Apparatus for automatic gain control and wireless receiver employing the same
#359Adaptive radio transceiver with an antenna matching circuit
#360Method and device for automatic gain control with limited jitter
#361Systems and methods for automatic gain control for multichannel receivers
#362Transmission circuit and communication device
#363Processing an information carrying signal
#364Automatic gain control using multi-comparators
#365Attenuator, variable gain amplifier using the same, and electronic equipment
#366Digitally adjustable variable gain amplifier (VGA) using switchable differential pairs
#367Gigabit ethernet transceiver with analog front end
#368Automatic gain control with three states of operation
#369Combined discrete automatic gain control (AGC) and DC estimation
#370Addressable amplified speaker assembly and method for addressing the same
#371Gigabit ethernet transceiver with analog front end
#372Circuit arrangement and method for compensating for abrupt signal level changes in amplification devices
#373Gigabit ethernet transceiver with analog front end
#374Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments
#375Gain controlled amplifier and cascoded gain controlled amplifier based on the same
#376Sound pressure level limiter with anti-startle feature
#377Gain boosting for tuned differential LC circuits
#378Front end automatic gain control circuit using a control word generator
#379Method and system for compensation of DC offset in an RF receiver
#380Variable gain amplifier
#381Radio wave detection device
#382Electronic volume control apparatus
#383Hierarchical parallel pipelined operation of analog and digital circuits
#384Controllable amplifier circuit with a variable discrete-value gain, use of the amplifier circuit and method for operation of an amplifier whose gain can be adjusted in discrete values
#385Apparatus and method for controlling a digital automatic gain controller in an orthogonal frequency division multiple access communication system
#386Variable gain amplifier circuit and radio machine
#387Data processing apparatus and scheme for signal measurement
#388Device and method for determining the level of an input signal intended to be applied to a receiving system
#389Audio system circuitry for automatical sound level control and a television therewith
#390Automatic gain control using signal and interference power to obtain extended blocking performance
#391Gain control for a receiver in a multi-carrier communication system
#392Amplifier assembly, receiver comprising said assembly and method for operating a programmable amplifier
#393Variable gain amplifier
#394Gain control method, gain controller, receiver having the gain controller, and mobile telephone
#395Amplifier having switchable negative feedback
#396Radio frequency variable gain amplifier with linearity insensitive to gain
#397Gigabit Ethernet transceiver with analog front end
#398Adaptive radio transceiver with floating MOSFET capacitors
#399Large dynamic range programmable gain attenuator
#400High linearity large bandwidth, switch insensitive, programmable gain attenuator
#401Adjustable bandwidth high pass filter for large input signal, low supply voltage applications
#402Adaptive radio transceiver with an antenna matching circuit
#403Multi-channel amplifier having programmable operational characteristics controlled with a serial interface
#404Amplifying apparatus
#405Power amplifier with digital power control and associated methods
#406Automatic gain control for a multi-stage gain system
#407Gain control
#408Method and apparatus to implement DC offset correction in a sigma delta converter
#409Method and apparatus for automatic gain control
#410Systems and methods for controlling output power in a communication device
#411Methods and systems for determining audio loudness levels in programming
#412Mitigating the impact of phase steps
#413Microprocessor-controlled full-duplex speakerphone using automatic gain control
#414Staggered AGC with digitally controlled VGA
#415Receiver with automatic gain control that operates with multiple protocols and method thereof
#416AGC circuit
#417Constant-gain bias circuit
#418Dynamic automatic gain controller configuration in multiple input and multiple output receivers
#419Reducing power consumption in a receiver of a communications device
#420Charge-scaling multiplier circuit
#421Voice coil temperature control based on an estimated voice coil temperature and a threshold
#422Low noise broadband amplifier with resistive matching
#423Power mitigation for loudspeaker amplifiers
#424Speaker volume preference learning
#425Open-loop linear VGA
#426Apparatus for and method of generating output signal based on detected load resistance value
#427Systems and methods for processing and recording audio
#428LNA gain adaption based on received signal strength of signals conforming to different communication protocols
#429Amplifying system
#430Enhancement of dynamic range of audio signal path
#431Enhancing audio at a network-accessible computing platform
#432System and method for generating multimedia accompaniments to broadcast data