| Patents for H03G 1 - Details of arrangements for controlling amplification (4,021) |
|---|
| 10/16/2001 | US6304142 Variable transconductance amplifier |
| 10/16/2001 | US6303922 Range-switching optical receiver with high sensitivity and wide dynamic range |
| 10/04/2001 | WO2001073946A1 Antenna amplifier |
| 10/04/2001 | WO2001073381A2 Particle sensor |
| 10/04/2001 | DE10015315A1 Antennenverstärker Antenna amplifier |
| 10/02/2001 | US6298139 Apparatus and method for maintaining a constant speech envelope using variable coefficient automatic gain control |
| 10/02/2001 | US6297709 Temperature compensated variable attenuator |
| 10/02/2001 | US6297627 Detection of passing magnetic articles with a peak-to-peak percentage threshold detector having a forcing circuit and automatic gain control |
| 09/26/2001 | EP1137172A1 Volume adjuster for sound generating device |
| 09/13/2001 | US20010021644 Intermodulation control device and method in mobile communication system |
| 09/13/2001 | US20010020871 Low noise amplifier |
| 09/12/2001 | CN1312612A Low-noise amplifier with automatically linear-intensified and controllable gain and method thereof |
| 09/11/2001 | US6288669 Switched capacitor programmable gain and attenuation amplifier circuit |
| 09/11/2001 | US6288612 Radio communication apparatus and radio frequency power amplifier |
| 09/11/2001 | US6288611 Apparatus and method to trim a programmable low-frequency monolithic high-pass filter |
| 09/11/2001 | US6288609 Gain controllable low noise amplifier with automatic linearity enhancement and method of doing same |
| 09/11/2001 | US6288606 Linear power amplifier arrangement and method for its operation |
| 09/06/2001 | US20010019288 Variable resistance circuit, operational amplification curcuit, semiconductor integrated circuit, time constant switching circuit and waveform shaping circuit |
| 09/05/2001 | EP1129522A1 Method and apparatus for automatic gain control |
| 09/05/2001 | CN1311919A Systems and methods of management of current consumption and performance in a receiver down converter of a wireless device |
| 09/04/2001 | US6285865 System and method for on-chip filter tuning |
| 09/04/2001 | US6285863 System and method for providing automatic gain control with high dynamic range |
| 09/04/2001 | US6285257 Feedback type variable gain amplifier |
| 08/29/2001 | EP1127408A1 Variable gain amplifier with improved linearity |
| 08/28/2001 | US6282252 Receiver for data transmission |
| 08/28/2001 | US6282218 Control circuit with automatic DC offset |
| 08/28/2001 | US6282038 Variable gain amplifier with temperature compensation for use in a disk drive system |
| 08/28/2001 | US6281945 VSB—dependent automatic gain control |
| 08/28/2001 | US6281757 High frequency signal amplifying circuit and a receiver using the same |
| 08/23/2001 | US20010015675 Amplifying apparatus for a mobile station receiver and method for controlling the same |
| 08/22/2001 | EP1126598A2 Oscillator output amplifier |
| 08/21/2001 | US6278325 Programmable gain amplifier with a large extent for the variation of gains |
| 08/21/2001 | US6278322 Transconductance amplifier and automatic gain control device using it |
| 08/15/2001 | CN1069796C Gain controllable amplifier, receiver comprising gain controllable amplifier and method of controlling signal amplitudes |
| 08/09/2001 | US20010011927 Electronic volume circuit |
| 08/08/2001 | EP1122883A2 Circuit for linearizing the power control profile of a BiCMOS power amplifier |
| 08/08/2001 | CN1307405A Stepped attenuation controlling circuit in digital current mode |
| 08/08/2001 | CN1307403A Oscillating device |
| 08/08/2001 | CN1069477C Parallel untuned video IF amplifiers and TV seceiver with the same |
| 08/07/2001 | US6272330 Radio receiver and gain controlled amplifier therefor |
| 08/07/2001 | US6272323 Automatic gain control amplifier control circuit |
| 08/07/2001 | US6271727 High isolation RF power amplifier with self-bias attenuator |
| 08/07/2001 | US6271726 Wideband, variable gain amplifier |
| 08/02/2001 | WO2001056152A1 A digital technologic attenuate control circuit of current-model step by step |
| 08/02/2001 | US20010011013 System and method for on-chip filter tuning |
| 07/26/2001 | WO2000028664A3 Fully integrated tuner architecture |
| 07/26/2001 | US20010009584 Audio mixer |
| 07/25/2001 | EP1119100A2 Amplifiers |
| 07/25/2001 | EP0840950A4 Field effect transistor cable television line amplifier |
| 07/24/2001 | US6266423 Microphone output limiter |
| 07/24/2001 | US6265942 Low power gain controlled amplifier with high dynamic range |
| 07/24/2001 | US6265935 Amplifier for radio transmission |
| 07/19/2001 | US20010008836 Gain control circuit, and a radio communication apparatus using the same |
| 07/19/2001 | US20010008430 System and method for providing a low power receiver design |
| 07/18/2001 | EP1116325A1 High efficiency switched gain power amplifier |
| 07/12/2001 | WO2001050597A1 Audio compression circuit and method |
| 07/12/2001 | CA2395281A1 Audio compression circuit and method |
| 07/11/2001 | EP1115199A2 Temperature compensated diode rectifier for RF-level control |
| 07/10/2001 | US6259323 Gain control for low noise amplifier |
| 07/10/2001 | US6259321 CMOS variable gain amplifier and control method therefor |
| 07/05/2001 | WO2001048915A2 Electronic circuit |
| 07/05/2001 | WO2001048823A1 An integrated circuit with metal programmable logic having enhanced reliability |
| 07/05/2001 | WO2001048491A2 Rms-dc converter having gain stages with variable weighting coefficients |
| 07/05/2001 | WO2001013513A8 Programmable low noise cmos differential voltage controlled logarithmic attenuator and method |
| 07/05/2001 | US20010007151 Fully integrated tuner architecture |
| 07/05/2001 | US20010006353 Electronic circuit |
| 07/05/2001 | DE19964024A1 Temperaturkompensierte Diodengleichrichterschaltung für einen HF-Pegelregler Temperature-compensated diode rectifier circuit for an RF level control |
| 06/27/2001 | EP1111776A1 Noise influence-reduced amplifier |
| 06/27/2001 | EP1110310A1 System for improving the dynamic range of transmitter power measurement in a cellular telephone |
| 06/21/2001 | WO2001045252A2 Interpolator having dual transistor ranks and ratiometric control |
| 06/21/2001 | WO2000042659A9 System and method for esd protection |
| 06/20/2001 | EP1109311A2 Gain control for an amplifier |
| 06/20/2001 | CN1300145A Information processing apparatus, method and recording medium |
| 06/19/2001 | US6249158 Circuit arrangement for generating an output signal |
| 06/13/2001 | EP1107451A2 Transmission path switching circuit |
| 06/13/2001 | CN1299531A Amplifier with adjustable bias current |
| 06/12/2001 | US6246289 Variable-gain multistage amplifier with broad bandwidth and reduced phase variations |
| 06/12/2001 | US6246282 First stage amplifier circuit |
| 06/07/2001 | WO2001041302A1 Amplifier |
| 06/05/2001 | US6242983 Control circuit of variable current source in programmable gain amplifier |
| 05/31/2001 | DE10061455A1 Passive loudness regulator with constant low output impedance has relatively low impedance fixed resistance in series with potentiometer or step switch and in parallel with output |
| 05/30/2001 | EP1104095A1 Amplifying Divice Providing Adjustable Bandwidth |
| 05/30/2001 | EP1103099A1 Systems and methods for management of current consumption and performance in a receiver down converter of a wireless device |
| 05/29/2001 | US6240279 Transmission power control apparatus and a radio communication apparatus including the transmission power control apparatus |
| 05/29/2001 | US6239659 Low power gain controlled amplifier with high dynamic range |
| 05/22/2001 | US6236286 Integrated on-board automated alignment for a low distortion amplifier |
| 05/22/2001 | US6236271 Multi-layer carrier module for power amplifier systems within a digital cellular telephone |
| 05/22/2001 | US6236238 Output buffer with independently controllable current mirror legs |
| 05/17/2001 | WO2001035527A2 Gigabit ethernet transceiver with analog front end |
| 05/16/2001 | EP1099303A1 Method and apparatus for controlling an audio signal level |
| 05/16/2001 | EP1099302A1 Signal level control circuit for amplifiers |
| 05/15/2001 | US6232839 Voltage-controlled amplifier having compensation for gain control imbalance |
| 05/09/2001 | EP1097521A1 Network amplifier monitoring circuit |
| 05/08/2001 | US6229375 Programmable low noise CMOS differentially voltage controlled logarithmic attenuator and method |
| 05/08/2001 | US6229374 Variable gain amplifiers and methods having a logarithmic gain control function |
| 05/08/2001 | US6229370 Amplifier |
| 05/03/2001 | WO2001031780A1 Transconductor with controllable transconductance for low supply voltages |
| 05/02/2001 | EP1096668A1 Power amplifier |
| 04/25/2001 | EP1093686A1 Improved exponential current generator and method |
| 04/19/2001 | WO2001028087A1 Constant impedance for switchable amplifier with power control |