Patents
Patents for H03G 11 - Limiting amplitude; Limiting rate of change of amplitude (1,563)
07/2008
07/10/2008US20080165977 Loudspeaker protection circuit
07/03/2008US20080157896 Ultra Broadband 10-W CW Integrated Limiter
06/2008
06/12/2008WO2008069478A1 Limiting amplifier having improved gain and bandwidth characteristics
06/10/2008US7386293 Receiving circuit
06/10/2008US7386075 Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference
06/05/2008WO2008021110A3 Audio-peak limiting in slow and fast stages
06/04/2008EP1928141A2 Transmitter for suppressing out-of-band power of a signal
06/03/2008US7382987 Identification level control method and optical receiver
05/2008
05/13/2008US7372966 System for limiting loudspeaker displacement
05/06/2008US7369580 Amplitude limiting circuit and CDMA communication apparatus
05/06/2008US7368981 Limit circuit
04/2008
04/24/2008US20080095382 Audio system housed by an enclosure with a substantially waterproof seal
04/22/2008US7362871 Audio amplifier circuit and audio IC having the same
04/17/2008WO2008043881A1 Method, clipper module, and transmitter
04/16/2008EP1348255B1 Circuit arrangement
04/01/2008US7352871 Apparatus for communication and reconnaissance coupled with protection of the auditory system
03/2008
03/19/2008CN101145815A Frequency modulation signal automatic gain adjuster and adjustment method in channel share network
03/06/2008US20080056504 Dynamic Range Control Of An Audio Signal And Method Of Its Operation
02/2008
02/13/2008EP1886406A1 Power abosorber system and method
02/07/2008US20080031638 Optical reception circuit and identification level controlling method for the same
02/07/2008DE102006025784A1 Schaltungsanordnung für das Verzerren eines Eingangssignals Circuit arrangement for distorting an input signal
01/2008
01/22/2008USRE40020 Impedance blocking filter circuit
01/17/2008WO2008007308A1 Class d audio amplifier
01/17/2008DE102006038410B3 Device for regulation of output power of amplifier stage, has power detector for retaining output power value, and limiting unit is coupled at regulating unit to limit values of power correction signal depending on control signal
01/09/2008CN101103606A Clipping of transmission signal
01/09/2008CN101102160A Threshold voltage adjusting unit, adjusting method, limit rage amplifier and optical receiver
01/03/2008US20080002831 System and method for prioritizing and balancing simultaneous audio outputs in a handheld device
12/2007
12/27/2007WO2007149028A1 Transmitter with pre-conditioning of amplifier signal
12/27/2007CA2653469A1 Transmitter with intelligent pre-conditioning of amplifier signal
12/26/2007CN100358393C Method and apparatus to direct sound
12/12/2007EP1865598A2 Input-gain control apparatus and method
11/2007
11/29/2007WO2007135139A1 Circuit for limiting the output swing of an amplifier
11/28/2007EP1860772A2 Automatic input-gain control circuit and method thereof
11/15/2007WO2006107464A3 Headset visual feedback system
11/14/2007EP1855506A2 Method and apparatus to direct sound using an array of output transducers
11/07/2007EP1236377B1 Hearing aid device incorporating signal processing techniques
10/2007
10/25/2007WO2007119362A1 Audio circuit
10/24/2007EP0921635B1 Power amplifier device
10/24/2007CN101060317A Limiter circuit
10/17/2007EP1076928A4 User adjustable volume control that accommodates hearing
10/04/2007WO2007112424A2 Audio limiting device for headphones
10/04/2007US20070230715 Audio limiting device for headphones
10/04/2007US20070229181 Impedance matching apparatus
09/2007
09/27/2007DE112005002655T5 Wellenform-Umwandlungsvorrichtung, Wellenform-Umwandlungsverfahren und Prüfvorrichtung Waveform converting means, waveform converting method and testing device
09/25/2007US7274793 Excursion limiter
09/19/2007EP1834462A1 Clipping of transmission signal
09/18/2007US7272233 Acoustic shock prevention
09/18/2007US7272232 System and method for prioritizing and balancing simultaneous audio outputs in a handheld device
09/13/2007WO2006079978A3 Voltage integrator and transformer provided with such an integrator
09/13/2007US20070211789 Method for operating a base station by prelimiting an output signal station
09/12/2007EP1552505A4 Digital signal processing techniques for improving audio clarity and intelligibility
09/06/2007US20070205845 High-frequency signal coupling device
09/05/2007EP1829208A2 Coaxial communication active tap device and distribution system
08/2007
08/30/2007WO2007097756A1 Tunable filters having variable bandwidth and variable delay
08/30/2007US20070201703 Dynamic power management in a portable media delivery system
08/23/2007WO2007094671A1 Electronic circuit with an absorptive distributed limiting circuit
08/23/2007CA2642502A1 Electronic circuit with an absorptive distributed limiting circuit
08/22/2007EP1821405A1 Method for voltage limitation for a transponder
08/15/2007CN101019311A A method and apparatus for pre-conditioning an electrical signal
07/2007
07/24/2007US7248690 Voice signal clipping circuit and telephone set therewith
07/11/2007CN1996750A Difference input range-limiting amplifier
06/2007
06/20/2007EP1798852A2 Distortion compensation
06/20/2007CN1985485A Amplitude modulation device, amplitude limit method, and computer-readable program
06/19/2007US7233175 Amplitude limiting circuit
06/05/2007US7227959 Multi-channel digital feedback reducer system
05/2007
05/23/2007EP1787387A1 A method and apparatus for pre-conditioning an electrical signal
05/02/2007CN1956348A Emitter for CDMA communication system and emitting method thereof
04/2007
04/04/2007EP1317789A4 Large current watchdog circuit for a photodetector
04/04/2007EP1175745A4 Controlling the peak levels of the fm composite signal by half-cosine interpolation
03/2007
03/28/2007CN1938943A Method and system for ensuring audio safety
03/22/2007US20070064953 Speaker protection circuit
03/21/2007EP1733473A4 Method and system for ensuring audio safety
03/08/2007WO2006124104A8 Power absorber system and method
03/07/2007CN1303757C Reference voltage generating circuit and voltage amplifier adopting same
02/2007
02/28/2007EP1758330A1 Amplitude modulation device, amplitude limit method, and computer-readable program
02/28/2007EP1402633B1 Data transmission method and arrangement
02/21/2007CN1917364A Limiter of segmented gains, and control method
02/15/2007US20070036362 Method for preventing an output device from being damaged
02/15/2007DE102005037617A1 Vorrichtung und Verfahren zum Begrenzen von Störamplituden An apparatus and method for limiting interference amplitudes
02/14/2007EP1753131A1 Device and method for limiting parasitic amplitudes
01/2007
01/30/2007CA2314052C Impedance blocking filter circuit
01/16/2007US7164931 Method for operating a base station by prelimiting an output signal
01/16/2007CA2451976C Adaptive rf amplifier prelimiter
01/10/2007CN1894855A System and method for detection of amplitude limit and modification of signal
01/10/2007CN1893264A Self-biased signal limiter and limiting method therefore
01/03/2007EP1739827A1 Radio frequency receiver including a limiter and related methods
12/2006
12/26/2006US7155020 Audio circuitry for dynamics reduction
12/26/2006US7155017 System and method for controlling audio signals for playback
12/20/2006EP1733473A1 Method and system for ensuring audio safety
12/19/2006USRE39432 Impedance blocking filter circuit
12/19/2006US7151918 Low reflection limiter and transmitting/receiving module utilizing same
11/2006
11/30/2006WO2006125902A2 Door comprising obstacle-detection means which are equipped with a connector that is formed by two detachable parts
11/29/2006CN1870424A Active limiter with integrated sensor
11/29/2006CN1287515C Emitter using for CDMA communication system and emitting method thereof
11/23/2006WO2006124104A1 Power absorber system and method
11/09/2006DE10243157B4 Operationsverstärkerschaltung zur Realisierung von Extremwertfunktionen Operational amplifier circuit for realizing extreme value functions
10/2006
10/12/2006WO2006106038A1 System for performance-optimized voice rendition
10/11/2006EP1710907A1 System for power optimized audio signals reproduction
10/10/2006US7120256 Audio testing system and method
09/2006
09/26/2006US7113603 Thermal overload and resonant motion control for an audio speaker
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 16