| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
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| 02/18/1997 | US5604404 Drive circuit for a cathode ray tube |
| 02/17/1997 | CA2183468A1 Sound volume control device for a block-coded speech signal receiver |
| 02/13/1997 | WO1997005697A1 Output power control in burst transmitters |
| 02/12/1997 | EP0758162A2 DC offset compensation device |
| 02/12/1997 | EP0757858A1 Method and apparatus for automatic gain control in a digital receiver |
| 02/11/1997 | US5603115 Direct broadcasting satellite tuner with an auto threshold control demodulator |
| 02/11/1997 | US5603114 Distortionless receiving circuit |
| 02/11/1997 | US5603113 Automatic gain control circuit for both receiver and transmitter adjustable amplifiers including a linear signal level detector with DC blocking, DC adding, and AC removing components |
| 02/11/1997 | US5603106 Adjustable transmission power control circuit |
| 02/11/1997 | US5603105 Baseband signal processing circuit for a radio communication apparatus |
| 02/11/1997 | US5602510 Automatic transimpedance control amplifier having a variable impedance feedback |
| 02/06/1997 | WO1997004523A1 Improvements to a logarithmic converter |
| 02/05/1997 | EP0757437A2 Power management in a computer |
| 02/04/1997 | US5600681 Method and equipment for the reception of digital signals |
| 02/04/1997 | US5600278 Programmable instrumentation amplifier |
| 01/29/1997 | EP0756375A2 Volume controlling device for audio apparatus |
| 01/29/1997 | EP0756374A1 Gain selection technique |
| 01/29/1997 | CN1141534A Level control circuit for receiver |
| 01/28/1997 | US5598431 Method and apparatus for signal quality detection in a communication system |
| 01/28/1997 | US5598126 Method and arrangement for controlling the operation of a high-frequency power amplifier |
| 01/23/1997 | WO1997002719A1 Audio signal reproduction apparatus |
| 01/23/1997 | WO1997002656A1 Adaptive gain controller |
| 01/23/1997 | WO1997002633A1 Method of control of light amplification medium, light amplifier, and system using the same |
| 01/23/1997 | DE19526642A1 Safety system e.g. for muting radio in vehicle |
| 01/23/1997 | DE19526107A1 Motor vehicle with radio positioned and fixed at given point |
| 01/23/1997 | DE19526092A1 Motor vehicle fixed position radio volume control |
| 01/22/1997 | EP0754376A1 Apparatus and method for reducing errors in data caused by noise through the use of blanking |
| 01/22/1997 | CN1140931A Method and apparatus for amplifying signal |
| 01/21/1997 | US5596651 System and method for electronic volume control of audio signals |
| 01/21/1997 | US5596322 Reducing the number of trim links needed on multi-channel analog integrated circuits |
| 01/15/1997 | EP0753937A1 Method and circuit for the suppression of switching distortion in digitally controlled attenuators |
| 01/15/1997 | EP0753229A1 Adaptive telephone interface |
| 01/15/1997 | CN1140359A Device for controlling output level of FM detecting circuit using phase locked loop |
| 01/14/1997 | US5594799 Circuit for suppression of short-lived noise-phenomena in a digital audio signal |
| 01/14/1997 | US5594760 Automatic gain control circuit and apparatus including such a circuit |
| 01/14/1997 | US5594408 Potentiometer |
| 01/07/1997 | US5592545 Voice enhancement system and method |
| 01/02/1997 | EP0751626A2 Radio transmitter |
| 01/01/1997 | CN1139507A Circuit for the acquisition of a carrier signal by applying a substitute pilot to a synchronous demodulator |
| 01/01/1997 | CN1139362A Mobile radio unit with automatic gain control circuit and method for automatic gain control in said mobile radio unit |
| 12/31/1996 | US5590418 Method and apparatus for stabilizing the gain of a control loop in a communication device |
| 12/31/1996 | US5589796 Method and apparatus for increasing amplifier efficiency |
| 12/27/1996 | WO1996031946A3 A linearizer for linearizing a non-linear component controlled by control voltage |
| 12/27/1996 | EP0749645A1 An amplifier circuit |
| 12/25/1996 | CN1138926A Device and method for multiplexing signal |
| 12/25/1996 | CN1033680C intermittent operation receiver |
| 12/24/1996 | US5587653 Sensor characteristic adjustment circuit for adjusting output characteristics of a semiconductor sensor |
| 12/19/1996 | WO1996041413A1 Linear-in-decibel variable gain amplifier |
| 12/19/1996 | WO1996031945A3 An amplifier stage having a switchable gain and reduced distortion |
| 12/19/1996 | DE19529187A1 Precise control of attenuator in aerial pre amplifier |
| 12/18/1996 | EP0620955B1 Programmable gain amplifier |
| 12/17/1996 | US5586192 Method of and device for detecting pulsatory interference signals in a sound signal |
| 12/17/1996 | US5585762 Arrangement for controlling the operation of a high-frequency power amplifier |
| 12/12/1996 | DE19622627A1 Automatic amplifier control and regulation system esp. for video signals |
| 12/11/1996 | EP0748140A2 Handoff with fast AGC setting |
| 12/11/1996 | EP0748041A1 Compact photosensor circuit having automatic intensity range control |
| 12/10/1996 | US5583891 Noise attenuation circuit for amplitude modulated radio and method therefor |
| 12/10/1996 | CA2099000C Amplitude control of a burst signal in a receiver |
| 12/08/1996 | CA2174363A1 Fast agc setting using rss(i) measurement procedure |
| 12/07/1996 | CA2171159A1 Compact photosensor circuit having automatic intensity range control |
| 12/04/1996 | EP0746122A1 Monolithically integratable mixing device for an audio control desk |
| 12/04/1996 | CN1137334A Transmitters for radio telephone base stations |
| 12/03/1996 | US5581212 Fully differential CMOS transconductance-transimpedance wide-band amplifier |
| 11/28/1996 | WO1996037949A1 A cartesian loop transmitter |
| 11/27/1996 | EP0195010B2 Automatic gain control circuit |
| 11/26/1996 | US5579319 Receiver path selection based on burst-type in a time division multiple access receiver |
| 11/26/1996 | CA2058482C Baseband signal processing circuit for a radio communication apparatus |
| 11/21/1996 | WO1996013896A3 A gain controllable amplifier, a receiver comprising a gain-controllable amplifier, and a method of controlling signal amplitudes |
| 11/21/1996 | DE19619785A1 Lernfähiger Sendeempfänger Self-learning transceiver |
| 11/20/1996 | EP0743768A1 Device and method for multiplexing signal |
| 11/20/1996 | EP0743767A2 Audio mixing console |
| 11/20/1996 | EP0743766A2 Audio mixing console |
| 11/20/1996 | CA2174882A1 Trainable transmitter having variable gain control |
| 11/19/1996 | US5575740 Striding exerciser with upwardly curved tracks |
| 11/19/1996 | CA2081154C Digital modulator with digital power control circuit |
| 11/14/1996 | WO1996036131A1 Spurious signal reduction in rf transmitter integrated circuits |
| 11/14/1996 | WO1996036110A1 Secondary surveillance radar |
| 11/14/1996 | WO1996036109A1 Distributed self-adjusting master-slave loudspeaker system |
| 11/14/1996 | DE19619304A1 Radio receiver with intermodulation prediction circuit |
| 11/14/1996 | CA2218861A1 Spurious signal reduction in rf transmitter integrated circuits |
| 11/13/1996 | EP0742649A2 Directional coupler arrangement for the measurement of power |
| 11/13/1996 | EP0742642A2 Level control circuit for receiver |
| 11/13/1996 | EP0742641A2 On-vehicle sound control apparatus |
| 11/13/1996 | CN1135817A Receiver path selection based on burst-type in a time division multiple access receiver |
| 11/12/1996 | US5575003 Current mode AGC system for television tuner |
| 11/12/1996 | US5575002 Method for muting a radio |
| 11/12/1996 | US5574993 Mobile communication apparatus and method |
| 11/12/1996 | US5574991 Transmission power control circuit |
| 11/12/1996 | US5574984 Method and apparatus for controlling a power level of a base station of a wireless communication system |
| 11/12/1996 | US5574792 Volume and tone control circuit for acoustic reproduction sets |
| 11/12/1996 | US5574747 Spread spectrum adaptive power control system and method |
| 11/06/1996 | CN1135130A Frequency-shift key-control signal receiver |
| 11/05/1996 | US5572452 Filter with feed-forward AGC |
| 11/05/1996 | US5572166 Linear-in-decibel variable gain amplifier |
| 11/05/1996 | US5572074 Compact photosensor circuit having automatic intensity range control |
| 10/31/1996 | WO1996034453A1 Tunable interstage filter |
| 10/31/1996 | WO1996034452A1 Agc circuit arrangement for a tuner |
| 10/30/1996 | EP0740422A2 Power control circuit for transmission apparatus |
| 10/30/1996 | EP0739549A1 Method and apparatus for calibrating a gain control circuit |
| 10/29/1996 | US5570427 Muting control circuit |