| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
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| 04/09/1996 | US5507037 Apparatus and method for discriminating signal noise from saturated signals and from high amplitude signals |
| 04/09/1996 | US5507023 Receiver with an AGC circuit capable of expanding a dynamic range |
| 04/09/1996 | US5507018 Method and a device for controlling a radio transmitter |
| 04/09/1996 | US5507017 Control of attenuation and amplification in foward and feedback paths for power control for cartesian amplifiers |
| 04/09/1996 | US5506910 Automatic equalizer |
| 04/09/1996 | US5506546 Method and apparatus for generating transmitting wave |
| 04/09/1996 | CA2072582C Power control circuitry for a tdma radio frequency transmitter |
| 04/04/1996 | WO1996010298A1 Digital agc for a cdma radiotelephone |
| 04/04/1996 | CA2198595A1 Digital agc for a cdma radiotelephone |
| 04/03/1996 | EP0704990A1 Device for satellite communication with frequency converter, amplifier and power meter |
| 04/03/1996 | EP0704118A1 Signal amplifier system with improved echo cancellation |
| 04/03/1996 | CN1119801A Power amplifier with clipping level control |
| 04/02/1996 | US5504457 Pulsed power amplifier for amplifying RF signals |
| 03/28/1996 | WO1996009701A1 Receiver path selection based on burst-type in a time division multiple access receiver |
| 03/27/1996 | EP0703708A2 A method of stabilizing the level of an audio signal in television broadcasting |
| 03/27/1996 | CN1031441C Controlled-gain transistor amplifier without DC shift or signal phase reversal in load current |
| 03/26/1996 | CA2068420C Controlled slew rate amplifier |
| 03/21/1996 | WO1996008905A1 Method for demodulating digitally modulated data signals |
| 03/21/1996 | WO1996008888A1 Method and apparatus for temperature compensation in a time division multiplex receiver |
| 03/21/1996 | DE4432950A1 Automatic amplification control of digital data signal |
| 03/21/1996 | CA2199932A1 Method for demodulating digitally modulated data signals |
| 03/20/1996 | EP0702453A1 Automatic gain control circuit and device provided with such a circuit |
| 03/19/1996 | US5500626 Independent amplifier control module |
| 03/14/1996 | WO1996008080A1 Spread spectrum radiotelephone having adaptive transmitter gain control |
| 03/14/1996 | DE19531779A1 Volume control device for audio signal amplification |
| 03/14/1996 | CA2199482A1 Spread spectrum radiotelephone having adaptive transmitter gain control |
| 03/13/1996 | EP0701322A2 AM receiver |
| 03/12/1996 | CA2051982C Automatic gain control apparatus and method |
| 03/07/1996 | WO1996007241A1 Apparatus and method for shaping and power controlling a signal in a transmitter |
| 03/07/1996 | DE19532932A1 Sound reproduction appts. esp. for vehicle radio or cassette player |
| 03/07/1996 | CA2173608A1 Apparatus and method for shaping and power controlling a signal in a transmitter |
| 03/06/1996 | EP0700166A2 Noise suppressing device |
| 03/06/1996 | EP0700042A1 Signal processing device |
| 03/06/1996 | EP0699986A2 A circuit and method for regulating voltage |
| 03/05/1996 | US5497402 Automatic frequency control device for satellite communications ground system |
| 03/05/1996 | US5497125 Current sense circuit apparatus for power amplifier control |
| 03/05/1996 | US5497111 Peak detection circuit for suppressing magnetoresistive thermal asperity transients in a data channel |
| 02/28/1996 | EP0698311A1 Method for amplitude training in a linear power amplifier |
| 02/28/1996 | CN2221266Y Antenna amplifying gain control device |
| 02/28/1996 | CN1117777A Circuit for removing random FM noise |
| 02/28/1996 | CN1117774A An amplifier for use in a radiotelephone |
| 02/28/1996 | CN1117402A Striding exerciser with upwardly curved tracks |
| 02/27/1996 | US5495214 Method and apparatus for controlling the operating point of an amplifier stage |
| 02/22/1996 | DE4429535A1 Single side-band transmission stage for digitally modulated communication |
| 02/21/1996 | EP0697150A1 Adjustable resistance device with control circuit |
| 02/20/1996 | US5493712 Circuit for providing automatic gain control in a radiotelephone system |
| 02/20/1996 | US5493707 Burst transmission apparatus with power amplifying booster and method of boosting burst transmission signals |
| 02/20/1996 | US5493617 Frequency bandwidth dependent exponential release for dynamic filter |
| 02/20/1996 | US5493255 Bias control circuit for an RF power amplifier |
| 02/20/1996 | US5493250 Adjustable resistance device including first and second arrangements of a resistor and a positive-feedback transconductor, and a control circuit for controlling the resistances of the first and second arrangements |
| 02/15/1996 | WO1996004710A1 Feedforward amplifier for minimizing distortion |
| 02/15/1996 | DE3790072C2 Automatic gain control of analog signal |
| 02/15/1996 | CA2170894A1 Method and apparatus for multi-loop feedforward power amplifying |
| 02/14/1996 | EP0696852A2 FM receiver |
| 02/14/1996 | EP0696845A2 Variable resistor and gain control circuit and integrated circuit having the variable resistor |
| 02/14/1996 | EP0696392A1 Method and device for automatically controlling gain in receiver circuits |
| 02/13/1996 | US5491755 Circuit for digital processing of audio signals |
| 02/13/1996 | US5491401 Stabilized plural output transistor power source device having a plurality of limiting current control circuits |
| 02/08/1996 | WO1996003805A2 Improvements in or relating to zero if receivers |
| 02/08/1996 | DE4427912A1 Adapting audio playback appts. output signals to noise level inside vehicle |
| 02/07/1996 | CN1116468A Power detector with matching impedance for amplifier |
| 02/06/1996 | US5490166 Data muting method and apparatus using delay circuits for communication systems |
| 02/06/1996 | US5489867 Display data driving integrated circuit |
| 01/31/1996 | EP0695031A2 Mobile communication device having an output power sensor succeeding a transmission filter |
| 01/31/1996 | CN1116018A Method and apparatus for controlling a peak envelope power of a power amplifier |
| 01/30/1996 | US5488258 Circuit for muting noises in a power amplifier |
| 01/30/1996 | CA2154968A1 Power control circuit for use with transmitter |
| 01/30/1996 | CA2053778C Output level control circuit for use in rf power amplifier |
| 01/26/1996 | CA2154530A1 Mobile communication device having an output power sensor succeeding a transmission filter |
| 01/24/1996 | EP0693832A1 Apparatus and a method for restoring an A-level clipped signal |
| 01/24/1996 | EP0693750A2 Method and apparatus for cancelling in real-time DC offset in a received analog signal |
| 01/24/1996 | CN1115521A Power amplifier and power amplification method |
| 01/24/1996 | CN1030810C ADPCM decode with an integral digital receive gain and method therefor |
| 01/24/1996 | CN1030808C Gain control circuit for radio transmitter |
| 01/23/1996 | US5487179 Arrangement for duplex transmission having transmitter power control |
| 01/23/1996 | US5486791 Programmable gain amplifier |
| 01/17/1996 | EP0692869A2 Power amplifier with clipping level control |
| 01/16/1996 | CA2044951C Automatic gain control circuit |
| 01/11/1996 | WO1996001011A1 A receiver incorporating an other users noise simulator (ouns) for use in a communication system |
| 01/10/1996 | EP0691736A1 Control of audio effects in radio receivers |
| 01/10/1996 | EP0691735A2 Amplifier arrangement and receiver circuit therefor |
| 01/10/1996 | CN1114848A Method and arrangement for controlling the operation of a high-frequency power amplifier |
| 01/10/1996 | CN1114847A Radio transmitter with power amplifier linearizer |
| 01/09/1996 | US5483694 Radio receiver with an intermodulation detector |
| 01/09/1996 | US5483692 Automatic variable radio volume control system |
| 01/09/1996 | US5483691 Zero intermediate frequency receiver having an automatic gain control circuit |
| 01/09/1996 | US5483682 Apparatus for controlling an efficiency control signal to be supplied to a power amplification circuit in a time division multiple access mode |
| 01/09/1996 | US5483293 Output control circuit capable of carrying out a wide variety of fade operations |
| 01/09/1996 | US5483200 Light-receiving and amplifying device capable of switching between gain levels at high speed and obtaining a sufficient signal-to-noise ratio over a wide range in quantity of incident light |
| 01/09/1996 | US5483198 Method and apparatus for controlling amplifier power |
| 01/09/1996 | CA2069278C Signal level measuring system for radio receiver |
| 01/04/1996 | DE4421694A1 Muting signal recovery and processing arrangement for RDS car radio |
| 01/03/1996 | CN1114491A Microcomputer-based carrier detection system for a cordless telephone |
| 01/02/1996 | US5481226 Low-voltage intermediate frequency amplifier providing automatic gain control of a source amplifier |
| 12/27/1995 | EP0689323A2 Phase modulator with gain control |
| 12/27/1995 | EP0689060A1 Audio amplifier switching noise measuring method and device |
| 12/27/1995 | CN1114117A Method and arrangement for controlling the operation of a high-frequency power amplifier |
| 12/20/1995 | EP0688109A2 Output power control for a pulsed transmitter and envelope shaping of power |
| 12/20/1995 | EP0688108A2 Apparatus for transmission power control in a TDMA system |
| 12/20/1995 | EP0527998B1 A method and a device for controlling a radio transmitter |