| Patents for H03G 3 - Gain control in amplifiers or frequency changers (20,162) |
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| 11/13/2002 | EP1257054A2 Power controlling device for a transmitter |
| 11/13/2002 | EP1256176A2 Method for masking interruptions during playback of received radio signals |
| 11/13/2002 | CN1094301C 移动通信系统的基站中使用的发射装置 Transmitting means of the base station in a mobile communication system used |
| 11/12/2002 | US6480705 Distortion compensation method and wireless communication apparatus |
| 11/12/2002 | US6480528 Automatic gain control for improved decoding of multi-carrier signal |
| 11/12/2002 | US6480311 Peak-hold circuit and an infrared communication device provided with such a circuit |
| 11/12/2002 | US6480068 Hardware assisted automatic gain control for digital subscriber line modems |
| 11/12/2002 | US6480067 Peaking control for wideband laser driver applications |
| 11/12/2002 | US6480063 Method and circuit for controlling baseband gain |
| 11/12/2002 | US6480061 Amplifier having digital micro processor control apparatus |
| 11/12/2002 | US6480058 Differential pair with controlled degeneration |
| 11/07/2002 | WO2002089521A2 Microphone-tailored equalizing system |
| 11/07/2002 | WO2002089323A2 Circuit arrangement and method for adjusting the operating point of a power amplifier |
| 11/07/2002 | WO2002089312A2 Frequency conversion by undersampling |
| 11/07/2002 | US20020163981 Switched capacitor network for tuning and downconversion |
| 11/07/2002 | US20020163980 Determination of a reference value for automatic gain control of a receiver communicating with a packet switched communication network |
| 11/07/2002 | US20020163979 Narrowband gain control of receiver with digital post filtering |
| 11/06/2002 | EP1255353A1 Channel-selective amplifier with tunable filter |
| 11/06/2002 | EP1255352A1 Power controller |
| 11/06/2002 | EP1254513A2 Signal processing system and method |
| 11/06/2002 | EP1151536B1 Method and arrangement for regulating the power of a transmit amplifier |
| 11/06/2002 | EP1110310B1 System for improving the dynamic range of transmitter power measurement in a cellular telephone |
| 11/06/2002 | EP0778998B1 A linearizer for linearizing a non-linear component controlled by control voltage |
| 11/06/2002 | CN1378724A Control of transmission power in communication system |
| 11/06/2002 | CN1094017C Radio selective cell receiver capable of adjusting radio signal level |
| 11/06/2002 | CN1093998C Method for controlling radio signal power according to variation of frequency and temp. in paging signal-emission machine |
| 11/05/2002 | US6477358 Method for controlling power gain |
| 11/05/2002 | US6476660 Fully integrated long time constant integrator circuit |
| 10/31/2002 | WO2002087079A2 Regulation for saturated systems |
| 10/31/2002 | WO2002087075A1 Amplifier bias control circuit |
| 10/31/2002 | US20020160804 Channel-selective amplifier with tunable filter |
| 10/31/2002 | US20020160735 Radio receiving apparatus and radio receiving method |
| 10/31/2002 | US20020160734 Direct conversion receiver architecture |
| 10/31/2002 | US20020160733 Gain control device |
| 10/31/2002 | US20020159608 Audio device characterization for accurate predictable volume control |
| 10/31/2002 | US20020159603 Picked-up-sound reproducing method and apparatus |
| 10/31/2002 | US20020159504 Transmitting apparatus and gain compensating method |
| 10/31/2002 | US20020159503 Dynamically varying linearity system for an RF front-end of a communicaton device |
| 10/31/2002 | US20020158992 Automatic gain control |
| 10/31/2002 | US20020158689 Controller-based radio frequency amplifier module and method |
| 10/31/2002 | US20020158688 Gain compensation circuit using a variable offset voltage |
| 10/31/2002 | US20020158686 Linear voltage subtractor/adder circuit and MOS differential amplifier circuit therefor |
| 10/31/2002 | US20020158681 High-frequency-signal switching circuit suppressing high-frequency-signal distortion |
| 10/31/2002 | DE10120514A1 Schaltungsanordnung und Verfahren zur Arbeitspunkteinstellung eines Leistungsverstärkers Circuit arrangement and method for setting the operating point of a power amplifier |
| 10/30/2002 | EP1253727A2 Radio frequency circuit and communications system |
| 10/30/2002 | EP1253711A2 Class D amplifier |
| 10/30/2002 | EP1252710A2 Method and circuit arrangement for controlling the output power of a power amplifier |
| 10/30/2002 | EP1151534B1 Method and arrangement for regulating the power of a transmit amplifier |
| 10/30/2002 | CN1377520A Artificial ramping of transmit power for burst transmissions |
| 10/30/2002 | CN1377132A RF gain varying amplifying device |
| 10/29/2002 | US6473605 Noise reduction and range control radio system |
| 10/29/2002 | US6473182 Automatic gain control of a closed loop fiber optic gyroscope using non-linear control laws |
| 10/29/2002 | US6473016 Method and apparatus for implementing automatic gain control in a system |
| 10/29/2002 | US6472940 Gigabit ethernet transceiver with analog front end |
| 10/29/2002 | US6472938 Automatic level controlling circuit |
| 10/29/2002 | US6472937 Bias enhancement circuit for linear amplifiers |
| 10/24/2002 | WO2002085006A1 Gain control for a high definition television demodulator |
| 10/24/2002 | WO2002084968A1 Method and apparatus for maximizing receiver performance utilizing mid-packet gain changes |
| 10/24/2002 | WO2002084897A2 High-quality power ramping in a communications transmitter |
| 10/24/2002 | WO2002084865A2 Device for regulation of the working point of power amplifiers working in a quasi-linear manner for high frequency useful signals by means of two control circuits |
| 10/24/2002 | WO2002084864A2 Communications signal amplifiers having independent power control and amplitude modulation |
| 10/24/2002 | US20020155817 Regulation for saturated systems |
| 10/24/2002 | US20020154708 Automatic transmit power control loop with modulation averaging |
| 10/24/2002 | US20020153958 Signal amplifier and optical signal receiver using the same |
| 10/24/2002 | US20020153956 Amplifier bias control circuit |
| 10/24/2002 | US20020153948 Linear amplifier |
| 10/24/2002 | DE10119547A1 Car radio comprises integrated device for recording of motor vehicle driving parameters for accident reconstruction |
| 10/24/2002 | DE10119055A1 Device for controlling working point of quasi-linear operating power amplifiers for HF useful signals, uses control signal derived from output signal from second control loop |
| 10/23/2002 | EP1110306B1 Methods for adjusting audio signals responsive to changes in a power supply level and related communications devices |
| 10/23/2002 | EP0965167B1 Receiver if system with active filters |
| 10/23/2002 | CN1375925A Electronic volume circuit |
| 10/23/2002 | CN1093291C Method of controlling sound in computer monitor with sound processing functions |
| 10/22/2002 | US6469580 Fully differential, variable-gain amplifier and a multidimensional amplifier arrangement |
| 10/22/2002 | US6469577 Automatic level controlling circuit |
| 10/22/2002 | CA2310344C Integrated on-board automated alignment for low distortion amplifier |
| 10/17/2002 | WO2002082757A1 Amplification control scheme for a receiver |
| 10/17/2002 | WO2002082643A1 Method for power equalisation in hf power amplifiers |
| 10/17/2002 | WO2002082642A2 Dynamic biasing of a transmitter |
| 10/17/2002 | WO2002082641A2 Linear amplitude modulation in a polar loop control circuit |
| 10/17/2002 | WO2002082638A1 Bias adjustment for power amplifier |
| 10/17/2002 | WO2002023718A3 Self-tuned millimeter wave rf transceiver module |
| 10/17/2002 | US20020151284 Power controller for a mobile terminal |
| 10/17/2002 | US20020149426 Class D amplifier |
| 10/17/2002 | US20020149423 Automatic gain control circuit with high linearity and monotonically correlated offset voltage |
| 10/16/2002 | EP0940007B1 Headset interface |
| 10/16/2002 | CN1375148A Automatic gain control and wireless communication device |
| 10/16/2002 | CN1374761A Emission power detecting apapratus and launching unit |
| 10/16/2002 | CN1374760A Radio apparatus and gain control circuit |
| 10/16/2002 | CN1092895C Radio transmission output control circuit for TDMA communication |
| 10/16/2002 | CN1092874C Saturation proof circuit for receiver |
| 10/16/2002 | CN1092866C Method and arrangement for expanding dynamic range of receiver in digital radio transmission system |
| 10/15/2002 | US6466772 Apparatus and method for improving power control loop linearity |
| 10/15/2002 | US6466628 Technique for effectively rendering power amplification and control in wireless communications |
| 10/15/2002 | US6466090 Digitally programmable continuous-time modules for signal processing |
| 10/10/2002 | WO2002080399A1 Automatic gain control method for highly integrated communication receiver |
| 10/10/2002 | WO2002080357A1 Variable gain low-noise amplifier for a wireless terminal |
| 10/10/2002 | WO2002080356A2 Current sense automatic level control system with pre-bias |
| 10/10/2002 | US20020146993 Bias adjustment for power amplifier |
| 10/10/2002 | US20020146992 Dynamic biasing of a transmitter |
| 10/10/2002 | US20020145469 Signal transmitter with pulse-controlled amplification |