| Patents for H03G 1 - Details of arrangements for controlling amplification (4,021) |
|---|
| 06/13/2006 | US7061318 System and method for a startup circuit for a differential CMOS amplifier |
| 06/13/2006 | CA2425647C System and method of amplifier gain control by variable bias and degeneration |
| 06/08/2006 | WO2006039649A3 Unified analog input front end apparatus and method |
| 06/08/2006 | US20060119436 High linearity digital variable gain amplifier |
| 06/07/2006 | CN1255944C Antenna amplifier |
| 06/06/2006 | US7057454 Resistor and switch-minimized variable analog gain circuit |
| 06/01/2006 | US20060114065 High linearity digital variable gain amplifier |
| 06/01/2006 | US20060114035 Start signal outputting circuit |
| 05/30/2006 | US7053715 Gigabit Ethernet transceiver with analog front end |
| 05/30/2006 | US7053707 Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier |
| 05/23/2006 | US7050869 Audio system conducting digital signal processing, a control method thereof, a recording media on which the control method is recorded |
| 05/23/2006 | US7049885 Volume adjustment device, digital amplifier, and digital signal reproducing device |
| 05/18/2006 | US20060103463 Programmable gain current amplifier |
| 05/17/2006 | EP1657954A1 Transmitter of wireless microphone, receiver for wireless microphone, mobile information communication apparatus, and communication system for wireless microphone |
| 05/17/2006 | EP1657816A2 Variable gain amplifier |
| 05/17/2006 | CN1774859A A method of controlling a variable gain amplifier and electronic circuit |
| 05/16/2006 | US7046089 Variable gain amplifier |
| 05/16/2006 | US7046081 Amplifier circuit with passive gain step circuit |
| 05/11/2006 | WO2005008904A3 Variable attenuation system having continuous input steering |
| 05/11/2006 | US20060099751 Semiconductor integrated circuit and semiconductor integrated circuit manufacturing method |
| 05/11/2006 | US20060097787 Gain adjusting and circuit arrangement |
| 05/09/2006 | US7042292 Gain control circuit, and a radio communication apparatus using the same |
| 05/02/2006 | US7039377 Switchable gain amplifier |
| 05/02/2006 | US7039376 AGC amplifier circuit for use in a digital satellite broadcast receiver apparatus |
| 05/02/2006 | US7039203 Reduced complexity audio mixing apparatus |
| 05/02/2006 | US7038546 High-power amplification circuit for amplifying a high frequency signal |
| 05/02/2006 | US7038545 Gigabit ethernet transceiver with analog front end |
| 05/02/2006 | US7038533 Gigabit ethernet transceiver with analog front end |
| 04/27/2006 | WO2005078921A3 Radio frequency low noise amplifier with automatic gain control |
| 04/26/2006 | EP1649596A2 Variable gain amplifier system |
| 04/26/2006 | CN1765125A 集成调谐器 Integrated tuner |
| 04/26/2006 | CN1765063A Power saving in a transmitter |
| 04/25/2006 | US7034610 Apparatus, system, and method for amplifying a signal, and applications thereof |
| 04/25/2006 | US7034606 VGA-CTF combination cell for 10 Gb/s serial data receivers |
| 04/19/2006 | CN1252911C Error correction device and error correction method |
| 04/18/2006 | US7031684 Variable gain amplifier device |
| 04/18/2006 | US7031243 Beat density detecting apparatus and information playback apparatus |
| 04/18/2006 | US7030703 Circuit arrangement comprising cascade field effect transistors |
| 04/13/2006 | WO2006039649A2 Unified analog input front end apparatus and method |
| 04/12/2006 | EP1645040A2 Variable attenuation system having continuous input steering |
| 04/12/2006 | CN1759533A Switchable gain amplifier |
| 04/12/2006 | CN1758531A Amplifier having switchable negative feedback |
| 04/11/2006 | US7026875 System and method for a programmable gain amplifier |
| 04/11/2006 | US7026874 Methods and apparatus for improving the operation of a variable gain amplifier (VGA) |
| 04/06/2006 | DE102004038089A1 Reglergestütztes Verfahren und reglergestützte Vorrichtung zur Bestimmung der Kennlinie eines Kompensationsgliedes in einem Pegelkreis Controller-implemented method and apparatus for determining the controller based characteristic of a compensation element in a level circular |
| 04/05/2006 | EP1643638A1 Electronic volume control apparatus |
| 04/05/2006 | EP1643637A1 Amplifier circuit with gain control |
| 04/05/2006 | EP1642384A2 Integrated power amplifier circuit |
| 04/05/2006 | EP1547241B1 Dc-compensation loop for variable gain amplifier |
| 04/05/2006 | EP1127408B1 Variable gain amplifier with improved linearity |
| 04/05/2006 | CN2770224Y Audio frequency amplifier low-frequency gain control circuit |
| 03/30/2006 | WO2005119907A3 General-purpose wideband amplifier |
| 03/30/2006 | US20060066315 Normalizing circuit with reduced error voltage |
| 03/29/2006 | EP1639056A2 Water-whitening resistant latex emulsion pressure sensitive adhesive and its production |
| 03/28/2006 | US7019598 Integrated VCO having an improved tuning range over process and temperature variations |
| 03/28/2006 | US7019593 Variable-gain cascode amplifier using voltage-controlled and variable inductive load |
| 03/28/2006 | US7019592 Amplifier apparatus, method, and system |
| 03/23/2006 | WO2006030358A1 Signal splitter |
| 03/21/2006 | US7016509 System and method for varying low audio frequencies inversely with audio signal level |
| 03/21/2006 | US7015758 Gain control circuit, and a radio communication apparatus using the same |
| 03/15/2006 | EP1635454A1 Low-noise amplifier |
| 03/15/2006 | EP1324486B1 Method and circuit for distortion compensation and output control |
| 03/15/2006 | CN1245799C Variable gain amplifier |
| 03/08/2006 | EP1632027A1 Channel selector with automatic gain control |
| 03/08/2006 | EP1632026A2 Temperature and process compensation of mosfet operating in sub-threshold mode |
| 03/07/2006 | US7009447 Outphasing modulator |
| 03/02/2006 | WO2005110044A3 Dual-band cmos front-end with two gain modes |
| 02/23/2006 | US20060038617 Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics |
| 02/22/2006 | CN1739236A Gain variable voltage/current conversion circuit and filter circuit using the same |
| 02/22/2006 | CN1243443C Image signal processor |
| 02/16/2006 | US20060033575 Variable-gain amplifier |
| 02/15/2006 | EP1626497A2 High linearity programmable gain amplifier using switches |
| 02/15/2006 | CN1736022A Controllable RF broadband amplifier with a constant input impedance |
| 02/14/2006 | US6999740 Semiconductor integrated circuit and radio communication apparatus using same |
| 02/14/2006 | US6998898 Programmable front end for a receiving channel |
| 02/09/2006 | US20060028270 Adaptable voltage control for a variable gain amplifier |
| 02/02/2006 | US20060022748 Variable gain amplifier circuit and radio machine |
| 01/31/2006 | US6993099 Communications receiver architectures and algorithms permitting hardware adjustments for optimizing performance |
| 01/26/2006 | US20060017508 Integrated circuit with resistive network having reduced mismatch |
| 01/25/2006 | EP1618654A1 A method of controlling a variable gain amplifier and electronic circuit |
| 01/25/2006 | EP1618651A2 Amplifier apparatus, method, and system |
| 01/25/2006 | CN1725632A Thermal attenuator and radio transciever |
| 01/24/2006 | US6989716 Variable gain amplifier |
| 01/18/2006 | CN1723613A Preserving linearity of an isolator-free power amplifier by dynamically switching active devices |
| 01/17/2006 | US6987422 Equal phase multiple gain state amplifier |
| 01/11/2006 | CN1720592A Active current mode sampling circuit |
| 01/04/2006 | EP1611741A1 Integrated tuner |
| 01/04/2006 | EP1611697A1 Power saving in a transmitter |
| 01/04/2006 | CN1716764A System and method for adjusting an audio signal |
| 01/03/2006 | US6982596 Operational transconductance amplifier and AGC amplifier using the same |
| 12/29/2005 | WO2005039062A3 Amplifier with capacitor selection |
| 12/29/2005 | US20050285682 Amplifying circuit with variable supply voltage |
| 12/29/2005 | US20050285679 Variable gain amplifier circuit |
| 12/28/2005 | CN1714505A Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics |
| 12/27/2005 | US6980053 Adaptable voltage control for a variable gain amplifier |
| 12/27/2005 | US6980051 Gain adjusting and circuit arrangement |
| 12/21/2005 | EP1608062A1 Digitally controlled resistance |
| 12/20/2005 | US6977555 Tuner circuit |
| 12/20/2005 | US6977553 Method and apparatus for an LNA with high linearity and improved gain control |
| 12/20/2005 | US6977552 Impedance matching low noise amplifier having a bypass switch |