| Patents for H03G 11 - Limiting amplitude; Limiting rate of change of amplitude (1,563) |
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| 03/07/2001 | CN1286542A Amplitude limit method and amplitude limiter device |
| 02/27/2001 | US6194921 Analog signal amplifier circuit using a differential pair of MOSFETs (insulated-gate field effect transistors) in an input stage |
| 02/21/2001 | EP1076928A1 User adjustable volume control that accommodates hearing |
| 02/14/2001 | EP1076447A2 Impedance blocking filter circuit |
| 02/14/2001 | CN1283920A 阻抗阻塞滤波器电路 An impedance blocking filter circuit |
| 02/07/2001 | EP1020027A4 Cmos differential voltage controlled logarithmic attenuator and method |
| 02/06/2001 | US6184728 Output circuit |
| 01/31/2001 | CN1282141A Load controlled amplitude envelope amplifier system |
| 01/31/2001 | CN1282140A Load envelope following amplifier system |
| 01/30/2001 | US6181777 Impedance blocking filter circuit |
| 01/30/2001 | US6180877 Conductor including a core and outer conductor covered with a dielectric layer comprising self-doped polyamine-polysulfonamide copolymer which becomes electroconductive above a threshold |
| 01/17/2001 | EP1069679A1 Low Cost Power Limiter |
| 01/10/2001 | EP1067683A1 Electrical clipper |
| 01/09/2001 | US6173056 Methods for adjusting audio signals responsive to changes in a power supply level and related communications devices |
| 12/26/2000 | CA2108252C Amplitude limiter |
| 12/19/2000 | US6163212 Power amplifier system |
| 12/14/2000 | WO2000036743A9 Oversampled differential clipper |
| 11/29/2000 | EP1056196A2 Amplifying circuit |
| 11/22/2000 | CN1274195A Electric limiter |
| 11/14/2000 | CA2191284C Ecg filter and slew rate limiter for filtering an ecg signal |
| 11/07/2000 | CA2049544C Logarithmic amplifier/detector delay compensation |
| 11/02/2000 | EP1049251A2 Control device |
| 11/02/2000 | EP1049248A1 "Constant duty-cycle limiting of analog input signal swing in a class-D amplifier" |
| 10/26/2000 | WO2000064082A1 Controlling the peak levels of the fm composite signal by half-cosine interpolation |
| 10/26/2000 | WO2000064047A1 Linear traveling wave tube amplifier utilizing input drive limiter for optimization |
| 10/26/2000 | WO2000063792A1 Anti-aliased clipping by band-limited modulation with step functions |
| 10/25/2000 | EP1046282A1 Display driver apparatus |
| 10/04/2000 | CN1268808A Control device |
| 09/27/2000 | CN1267957A Power control circuit and transmitter |
| 09/06/2000 | EP0737381B1 A gain controllable amplifier, a receiver comprising a gain-controllable amplifier, and a method of controlling signal amplitudes |
| 08/16/2000 | EP0856169B1 Complex signal limiting |
| 08/16/2000 | CN1055583C Power amplifier with clipping level control |
| 07/19/2000 | EP1020027A1 Cmos differential voltage controlled logarithmic attenuator and method |
| 07/11/2000 | US6087906 Absorbent amplitude filter |
| 07/04/2000 | US6084974 Digital signal processing device |
| 07/04/2000 | US6084467 Analog amplifier clipping circuit |
| 06/22/2000 | WO2000036743A1 Oversampled differential clipper |
| 06/20/2000 | US6078207 Output amplitude regulating circuit |
| 06/06/2000 | US6072365 Audio level compression circuit |
| 06/06/2000 | CA2187479C Complex signal limiting |
| 05/16/2000 | US6064266 Load limiting circuit and method for limiting the output impedance seen by an amplifier |
| 05/16/2000 | US6064255 Pulse counting FM demodulator |
| 05/03/2000 | EP0998034A2 Analog amplifier clipping circuit |
| 05/02/2000 | US6057569 Diode limiter device |
| 04/25/2000 | US6055269 Adaptive equalization technique using twice sampled non-return to zero data |
| 04/18/2000 | US6052055 Portable electronic object for remote information exchange |
| 04/05/2000 | CN1249891A Audio system comprising audio signal processing circuit |
| 04/05/2000 | CN1249890A Audio system comprising audio signal processing circuit |
| 03/23/2000 | WO2000016477A1 A load limiting circuit and method for limiting the output impedance seen by an amplifier |
| 03/22/2000 | CN1248096A Peak-signal limiting system and method |
| 03/22/2000 | CN1247734A Physiological napkin |
| 03/22/2000 | CN1050718C Solid state tube compression circuit |
| 03/02/2000 | WO2000011781A1 Methods for adjusting audio signals responsive to changes in a power supply level and related communications devices |
| 02/22/2000 | US6028466 Integrated circuit including high transconductance voltage clamp |
| 02/16/2000 | EP0891597B1 Portable electronic object for remote information exchange |
| 02/15/2000 | CA2202959C Bit-serial digital compressor |
| 02/08/2000 | CA2222339C Self-calibration system for logarithmic amplifiers |
| 02/02/2000 | EP0977387A2 Radio broadcasting receiver comprising an automatic audio gain control system for equalising sound output levels for broadcast transmissions having different modulation levels |
| 02/02/2000 | EP0977355A2 Device and method for limiting peaks of a signal |
| 02/02/2000 | CN1049081C Clipper circuit |
| 01/31/2000 | CA2273527A1 Device and method for limiting peaks of a signal |
| 01/26/2000 | EP0975090A2 Limiter for radiofrequency signals |
| 01/11/2000 | CA2063737C Non-linear switched video filter for television picture noise reduction |
| 01/05/2000 | CN1048125C Multi-stage solid state amplifier that emulates tube distorbion |
| 01/05/2000 | CN1048123C Circuit of voltage limiter |
| 12/28/1999 | US6008693 FM-sound demodulator for TV sound signals and method of detecting sound carriers |
| 12/16/1999 | DE19825712A1 Limiting circuit for high frequency signals |
| 11/24/1999 | EP0958710A1 Audio system comprising audio signal processing circuit |
| 11/03/1999 | EP0636288B1 Demodulating logarithmic amplifier |
| 11/02/1999 | US5977895 Waveform shaping circuit for function circuit and high order delta sigma modulator |
| 10/27/1999 | EP0951799A1 Audio system comprising audio signal processing circuit |
| 09/21/1999 | US5955927 RF power transistor control using collector current |
| 09/21/1999 | US5955918 Burst mode digital data amplifier circuit unit and amplifier circuit |
| 09/14/1999 | US5952880 Variable-gain amplifier with pseudo-logarithmic gain control for generating two control currents |
| 08/10/1999 | US5937017 Complex signal limiting |
| 08/03/1999 | CA2151003C Power amplifier with clipping level control |
| 07/14/1999 | EP0776548A4 Linear-in-decibel variable gain amplifier |
| 07/13/1999 | US5923203 CMOS soft clipper |
| 06/30/1999 | EP0926850A1 Selective limiter |
| 06/24/1999 | WO1999031876A1 Display driver apparatus |
| 06/15/1999 | US5913155 Broadcasting signal receiving apparatus and pulse counting demodulators |
| 06/15/1999 | US5913152 FM composite signal processor |
| 06/09/1999 | EP0921635A1 Power amplifier device |
| 06/01/1999 | CA2012239C Field effect transistor limiter circuitry |
| 05/20/1999 | WO1999025151A1 Audio system comprising audio signal processing circuit |
| 05/20/1999 | WO1999025150A1 Audio system comprising audio signal processing circuit |
| 04/15/1999 | WO1999018664A1 Cmos differential voltage controlled logarithmic attenuator and method |
| 03/24/1999 | EP0903849A2 Audio level compression circuit |
| 03/09/1999 | US5880618 CMOS differential voltage controlled logarithmic attenuator and method |
| 02/24/1999 | CN1208971A Diode limiter device |
| 01/20/1999 | EP0891597A1 Portable electronic object for remote information exchange |
| 01/13/1999 | EP0891042A2 Amplifier |
| 01/12/1999 | CA2017267C Clipping circuit |
| 01/07/1999 | WO1999000895A1 Power amplifier device |
| 12/23/1998 | EP0886374A2 Absorbing amplitude limiter |
| 12/02/1998 | EP0880822A1 Method and apparatus providing limiting transimpedance amplification |
| 11/25/1998 | CN1200184A Complex signal limiting |
| 11/24/1998 | CA2139717C Multi-stage solid state amplifier that emulates tube distortion |
| 11/17/1998 | US5839060 Logarithmic level detector and a radio receiver |
| 11/17/1998 | US5838197 High-gain amplifier circuit having voltage/current converter |