220299 ⎘
Volume compression or expansion in amplifiers having semiconductor devices incorporating negative feedback
Audio enhancement in response to compression feedback
#2Temperature detecting and controlling integration device and the temperature controlling method applied for micro speaker
#3Measurement of skin conductance
#4Distance-measuring device and method thereof
#5Electronic circuit performing gain control and gain compression to improve characteristic of analog output and electronic device including the same
#6Method for adapting the volume gain for the power limitation of an amplifier and amplifier
#7Dynamic volume management in audio amplifiers
#8Radio frequency (RF) amplifiers with voltage limiting using non-linear feedback
#9Output control circuit
#10Audio apparatus, and current control method
#11System and method for high input capacitive signal amplifier
#12Clipped amplifier
#13Audio driver system and method
#14Method of estimating diaphragm excursion of a loudspeaker
#15Digital automatic gain control
#16System and method for high input capacitive signal amplifier
#17Clipping circuit, differential amplifying circuit, and amplifying circuit
#18Thermomagnetic generator
#19Dynamic range compression circuit and class D amplifier
#20Audio driver system and method
#21Differential amplifier and method for the operation of a differential amplifier
#22Variable gain amplifier having automatic power consumption optimization
#23Signal processing circuit
#24Audio amplifier having load adjustment and method for the load adjustment of the audio amplifier
#25Logarithmic compression systems and methods for hearing amplification
#26Automatic gain control circuit
#27METHOD AND APPARATUS FOR ADJUSTING AUDIO VOLUME TO PREVENT HEARING LOSS OR DAMAGE
#28METHOD AND SYSTEM FOR LIMITING AUDIO OUTPUT IN AUDIO HEADSETS
#29Frame-based level feedback calibration system for sample-based predictive clipping
#30DIGITAL AUTOMATIC GAIN CONTROL
#31Method and system for varying gain exponentially with respect to a control signal
#32Amplifier
#33Saturation handling
#34Amplifier
#35Techniques to reduce the power consumption of an RF log-amp detector
#36Volume control circuits for use in electronic devices and related methods and electronic devices
#37Auto gain control circuit
#38Amplifying an audio signal
#39Method and system for controlling transmitter power using variable feedback transmitter parameters
#40Method and system for varying gain exponentially with respect to a control signal
#41Variable voltage attenuator circuits
#42Hearing aid with digital compression recapture
#43Method and apparatus for adaptive sound processing parameters
#44Logarithmic amplifier with base and emitter in feedback path
#45Apparatus and method of limiting power applied to a loudspeaker
#46Wireless receiver without AGC