| Patents for H03G 11 - Limiting amplitude; Limiting rate of change of amplitude (1,563) |
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| 11/12/1998 | DE19719548A1 Radio signal processing method |
| 10/06/1998 | US5818279 Circuit arrangement comprising a logarithmic transfer function |
| 09/30/1998 | EP0868020A1 Sound FM demodulator for TV signals and method for sound carrier detection |
| 09/29/1998 | US5815011 Circuit for adjusting the coring threshold of a signal |
| 09/22/1998 | US5812008 Logarithmic converter |
| 09/15/1998 | US5808520 Attenuating circuit using quarter-wave lines |
| 09/08/1998 | US5805011 Self-calibration system for logarithmic amplifiers |
| 08/18/1998 | US5796850 Noise reduction circuit, noise reduction apparatus, and noise reduction method |
| 08/18/1998 | US5796287 Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test |
| 08/11/1998 | US5793315 Bit-serial digital expandor |
| 08/05/1998 | EP0856169A1 Complex signal limiting |
| 08/05/1998 | CN1189933A Circuit arrangement comprising a lograrithmic transfer function |
| 08/04/1998 | US5790943 Dynamic range extension of a log amplifier with temperature and process compensation |
| 08/04/1998 | US5789975 Analog signal amplifier and audio signal amplifier |
| 07/29/1998 | CN1189012A Burst mode degital data amplifier circuit unit and amplifier circuit |
| 07/08/1998 | EP0852427A2 Self-calibration system for logarithmic amplifiers |
| 06/23/1998 | US5771301 Sound leveling system using output slope control |
| 06/23/1998 | US5771182 Bit-serial digital compressor |
| 06/16/1998 | US5767741 Self compensating differential circuit |
| 06/16/1998 | US5767724 Electronic clamping circuit |
| 06/10/1998 | EP0846369A1 Variable-gain amplifier with pseudo-logarithmic gain control |
| 06/09/1998 | US5762068 ECG filter and slew rate limiter for filtering an ECG signal |
| 05/26/1998 | US5758270 Level control circuit for receiver |
| 05/26/1998 | US5757228 Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test |
| 04/21/1998 | US5742203 Gain-controllable amplifier, receiver |
| 04/15/1998 | EP0651906B1 Semiconductor-emulation of vacuum tubes |
| 04/14/1998 | US5740207 Complex signal limiting |
| 04/07/1998 | US5737432 Split-band clipper |
| 04/07/1998 | US5736886 Input clamping method and apparatus with a correlated double-sampling circuit |
| 04/07/1998 | CA2139714C Solid state tube compression circuit |
| 03/24/1998 | US5731695 Voltage limiter circuit |
| 03/17/1998 | US5729611 Loudspeader overload protection |
| 03/17/1998 | US5729170 Input buffer circuit for a frequency divider |
| 03/11/1998 | EP0828345A1 Electrical conductor protected against electromagnetic disturbances exceeding a threshold |
| 03/04/1998 | CN1175135A Bit serial digital expander |
| 02/25/1998 | EP0824787A2 Circuit arrangement comprising a logarithmic transfer function |
| 02/03/1998 | US5714900 Electrical overstress protection device |
| 01/29/1998 | DE4336883C2 Ausgangstreiberschaltung Output driver circuit |
| 01/28/1998 | CN1171866A Gain controllable amplifier, receiver comprising gain controllable amplifier and method of controlling signal amplitudes |
| 01/13/1998 | US5708392 Method and apparatus for providing limiting transimpedance amplification |
| 01/07/1998 | EP0740860A4 High speed overvoltage detection and protection circuit |
| 01/06/1998 | US5705919 Low drop-out switching regulator architecture |
| 12/31/1997 | CN1169215A Intermediate frequency amplifier and method for producing received signal strength indicator signal |
| 12/30/1997 | US5703910 Digital radio receiver |
| 12/30/1997 | US5703535 Circuit arrangement for amplitude-dependent attenuation of a television signal |
| 12/24/1997 | WO1997049178A1 Variable-gain amplifier with pseudo-logarithmic gain control |
| 12/03/1997 | EP0809891A2 A logarithmic level detector and a radio receiver |
| 11/26/1997 | CN1166247A Improvements to a logarithmic converter |
| 10/30/1997 | WO1997033366A3 Circuit arrangement comprising a logarithmic transfer function |
| 10/30/1997 | DE19705752A1 Broadcasting signal receiving apparatus and pulse counting demodulators |
| 10/29/1997 | EP0803860A2 A noise reduction circuit, a noise reduction apparatus and a noise reduction method |
| 10/29/1997 | EP0659311A4 Bridge-tap equalizer method and apparatus. |
| 10/16/1997 | WO1997038391A1 Portable electronic object for remote information exchange |
| 10/07/1997 | US5675656 Power amplifier with clipping level control |
| 10/07/1997 | CA2127856C Logarithmic amplifying circuit using quadritail cells |
| 09/24/1997 | EP0796522A1 An intermediate frequency amplifier and a method of producing a received signal strength indicator signal |
| 09/23/1997 | CA2127854C Logarithmic amplifying circuit based on the bias-offset technique |
| 09/12/1997 | WO1997033366A2 Circuit arrangement comprising a logarithmic transfer function |
| 09/11/1997 | DE19608861A1 Schaltungsanordnung mit einer logarithmischen Übertragungsfunktion Circuitry with a logarithmic transfer function |
| 09/10/1997 | EP0794614A2 Amplitude limiter for HF-Signal |
| 09/09/1997 | US5666659 Method of and structure for increasing signal power over cellular link |
| 09/02/1997 | US5663671 Electronic circuit including operational amplifier and clamping circuit |
| 08/27/1997 | CN1158191A IF amplifiers/limiters |
| 08/21/1997 | WO1997030515A1 Method and apparatus providing limiting transimpedance amplification |
| 08/12/1997 | US5657097 Method and apparatus for generating a peaking signal |
| 07/31/1997 | WO1997022183A3 A logarithmic level detector and a radio receiver |
| 07/23/1997 | CN1155182A Analog signal amplifier and audio signal amplifier |
| 07/10/1997 | WO1997024803A1 Noise removing circuit |
| 07/02/1997 | EP0781468A1 Improvements to a logarithmic converter |
| 06/19/1997 | WO1997022183A2 A logarithmic level detector and a radio receiver |
| 06/17/1997 | US5640460 Amplitude adjust circuit and method thereof |
| 06/17/1997 | US5640127 Input protection for high bandwidth amplifier |
| 06/17/1997 | US5640119 Method and apparatus providing high speed video signal limiting |
| 06/04/1997 | EP0776548A1 Linear-in-decibel variable gain amplifier |
| 06/03/1997 | US5635868 Power transistor current limiter |
| 05/28/1997 | EP0580793B1 Amplitude limiter |
| 05/27/1997 | US5633940 Audio amplifier arrangement |
| 05/20/1997 | US5631969 System for limiting the magnitude of sampled data |
| 05/20/1997 | US5631648 Signal compression or expansion circuit for mobile communication |
| 05/20/1997 | US5631595 Voltage signal line driver comprising a push-pull bridge amplifier |
| 05/20/1997 | US5631594 Tunable logarithmic amplifier circuit using cascaded triple-tail cells |
| 05/14/1997 | EP0772906A2 If amplifiers/limiters |
| 04/24/1997 | WO1997015002A1 Complex signal limiting |
| 04/22/1997 | CA2062010C Logarithmic amplification circuit |
| 04/17/1997 | WO1997014213A1 Limiter circuit |
| 04/17/1997 | WO1997014212A1 An intermediate frequency amplifier and a method of producing a received signal strength indicator signal |
| 04/15/1997 | US5621348 Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test |
| 04/08/1997 | US5619578 Multi-stage solid state amplifier that emulates tube distortion |
| 04/01/1997 | CA2064943C Payload architecture in the space field |
| 03/25/1997 | CA2107320C Audio signal processing apparatus with optimization process |
| 03/12/1997 | EP0762633A1 Analog signal amplifiers and audio signal amplifiers |
| 03/12/1997 | CN1144994A High-gain amplifier circuit |
| 03/11/1997 | US5610547 Logarithmic transformation circuitry for use in semiconductor integrated circuit devices |
| 02/25/1997 | US5606282 Transimpedance amplifier |
| 02/20/1997 | DE4345246C2 Integrated circuit output driver for suppressing noise generation, e.g. in DRAM |
| 02/12/1997 | CN1142710A Voltage signal line driver comprising push-pull bridge amplifier |
| 02/11/1997 | US5603105 Baseband signal processing circuit for a radio communication apparatus |
| 02/06/1997 | WO1997004523A1 Improvements to a logarithmic converter |
| 02/06/1997 | WO1996038907A3 If amplifiers/limiters |
| 01/29/1997 | CN1141534A Level control circuit for receiver |