| Patents for H03G 1 - Details of arrangements for controlling amplification (4,021) |
|---|
| 06/17/2004 | US20040113691 Variable gain amplifier |
| 06/16/2004 | EP1429456A1 Variable gain amplifier of low power consumption |
| 06/15/2004 | US6751449 Circuit configuration for band changeover in high-frequency receivers |
| 06/15/2004 | US6750719 Communication semiconductor integrated circuit device and wireless communication system |
| 06/15/2004 | US6750713 Variable gain amplifier |
| 06/15/2004 | US6750703 DC offset canceling circuit applied in a variable gain amplifier |
| 06/10/2004 | WO2003017475A9 Method and system for multiple tuner application using a low noise broadband distribution amplifier |
| 06/10/2004 | US20040108893 Wideband variable gain amplifier with high linearity operating in switch mode |
| 06/10/2004 | US20040108892 Gigabit ethernet transceiver with analog front end |
| 06/09/2004 | EP1427103A2 CMOS differential voltage controlled logarithmic attenuator and method |
| 06/09/2004 | EP1427102A1 Apparatus and method for compensating gain of automatic gain controller |
| 06/09/2004 | CN1503489A 半导体集成电路设备和无线通信系统 Semiconductor integrated circuit device and wireless communication systems |
| 06/08/2004 | US6747678 Audio system, its control method and storage medium |
| 06/08/2004 | US6747510 Apparatus, system, and method for amplifying a signal, and applications thereof |
| 06/03/2004 | US20040107442 Audio volume control |
| 06/03/2004 | US20040104775 High linearity digital variable gain amplifier |
| 06/02/2004 | EP1424772A2 High linearity variable gain amplifier |
| 06/02/2004 | CN1502164A Variable gain low-noise amplifier for a wireless terminal |
| 06/01/2004 | US6744320 Variable transconductane variable gain amplifier utilizing a degenerated differential pair |
| 06/01/2004 | US6744319 Exponential function generator embodied by using a CMOS process and variable gain amplifier employing the same |
| 06/01/2004 | US6744244 Variable impedance network with coarse and fine controls |
| 05/27/2004 | WO2004045226A2 Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics |
| 05/27/2004 | WO2003094344B1 Improved variable gain amplifier |
| 05/27/2004 | US20040102168 Apparatus and method for compensating gain of an automatic gain controller |
| 05/27/2004 | US20040100319 Analogue selector |
| 05/26/2004 | EP1242828B1 Rms-dc converter having gain stages with variable weighting coefficients |
| 05/25/2004 | US6741131 DC-compensation loop for variable gain amplifier |
| 05/19/2004 | CN1150672C Transconductor with controllable transconductance for low supply voltages |
| 05/18/2004 | US6737920 Variable gain amplifier |
| 05/18/2004 | US6737919 Method and apparatus for calibrating a Gm cell utilizing a replica Gm cell |
| 05/13/2004 | WO2004030207A3 Variable gain amplifier |
| 05/13/2004 | US20040092236 Semiconductor integrated circuit device and wireless communication system |
| 05/13/2004 | US20040091035 Active filter circuit with dynamically modifiable internal gain |
| 05/13/2004 | US20040090269 Variable gain current amplifier with a feedback loop including a diffrential pair |
| 05/12/2004 | EP1418669A2 Semiconductor integrated circuit device and wireless communication system |
| 05/11/2004 | US6734736 Low power variable gain amplifier |
| 05/11/2004 | US6734730 Variable gain amplifier |
| 05/06/2004 | WO2004038953A1 Apparatus and method for compensating gain of an automatic gain controller |
| 05/06/2004 | US20040087288 Implementing RF power measurements in a broadband communications device |
| 05/06/2004 | US20040085128 Gigabit ethernet transceiver with analog front end |
| 05/06/2004 | US20040085125 Gigabit ethernet transceiver with anjalog front end |
| 05/06/2004 | US20040085124 Gigabit ethernet transceiver with analog front end |
| 05/06/2004 | EP1415392A2 Open loop variable gain amplifier using replica gain cell |
| 05/06/2004 | CA2503353A1 Apparatus and method for compensating gain of an automatic gain controller |
| 05/04/2004 | US6731160 Adjustable bandwidth high pass filter for large input signal, low supply voltage applications |
| 04/29/2004 | WO2003063345A3 Dual gain amplification low noise amplifier |
| 04/29/2004 | DE202004000607U1 Isolation amplifier for radio system has combinations of amplification and damping elements in series with amplifying element gain matched to damping element damping factor for minimal forward damping |
| 04/28/2004 | EP1414161A1 Receiver |
| 04/27/2004 | US6727755 High speed linear variable gain amplifier architecture |
| 04/22/2004 | WO2004034576A1 Differential amplifier and calculation amplifier |
| 04/22/2004 | US20040078771 Layout technique for matched resistors on an integrated circuit substrate |
| 04/22/2004 | US20040076785 Water-whitening resistant latex emulsion pressure sensitive adhesive and its production |
| 04/21/2004 | EP1410618A2 Integrated upstream amplifier for cable modems and cable set-top boxes |
| 04/21/2004 | EP0909479B1 Differential pair gain control stage |
| 04/20/2004 | US6725026 Intermodulation control device and method in mobile communication system |
| 04/20/2004 | US6724259 Variable gain amplifier |
| 04/20/2004 | US6724235 BiCMOS variable-gain transconductance amplifier |
| 04/20/2004 | US6724234 Signal-level compensation for communications circuits |
| 04/15/2004 | WO2004032490A1 Automatically setting an operative state of a wideband amplifier |
| 04/15/2004 | US20040072548 Transmission circuit suitable for dual-mode mobile phone |
| 04/15/2004 | US20040070452 Variable gain amplifier with adjustable gain slope |
| 04/14/2004 | EP1145427B1 Automatic gain control for slotted mode operation |
| 04/13/2004 | US6720958 Low power single-ended voltage amplifier with adjustable gain and offset for silicon micro displays |
| 04/08/2004 | WO2004030207A2 Variable gain amplifier |
| 04/08/2004 | WO2004030205A1 Start signal output circuit |
| 04/08/2004 | US20040066230 Low noise amplifier with fixed loss bypass |
| 04/08/2004 | DE19713101B4 Mehrstufige Verstärkerschaltung mit variabler Verstärkung The multistage amplifier circuit having variable gain |
| 04/07/2004 | EP1406382A2 Low noise amplifier with fixed loss bypass |
| 04/07/2004 | EP1405408A2 Programmable logarithmic gain adjustment for open-loop amplifiers |
| 04/07/2004 | CN1145379C Method and device for amplifying transmission power |
| 04/06/2004 | US6717469 Gain control circuit for controlling a gain in a variable gain cell |
| 04/06/2004 | US6717449 Variable resistance circuit and application circuits using the variable resistance circuit |
| 04/01/2004 | WO2004027988A1 Variable gain amplifier |
| 04/01/2004 | WO2004027986A2 Dc-compensation loop for variable gain amplifier |
| 04/01/2004 | US20040061554 Variable gain amplifier for use in communications |
| 03/31/2004 | EP1402631A2 Direct conversion receiver architecture |
| 03/31/2004 | CN1485981A Variable gain amplifier for use in communications |
| 03/30/2004 | US6714261 CATV tuner for high speed data communication utilizing a different frequency band |
| 03/30/2004 | US6714075 Variable gain amplifier and filter circuit |
| 03/25/2004 | US20040058654 Electronic volume device and remote controller thereof |
| 03/25/2004 | US20040056718 DC-compensation loop for variable gain amplifier |
| 03/25/2004 | US20040056712 Variable gain low noise amplifier |
| 03/24/2004 | EP1401110A2 Remote controlled electronic volume controller |
| 03/23/2004 | US6710659 Variable-gain amplifier with stepwise controller |
| 03/23/2004 | US6710657 Gain control circuit with well-defined gain states |
| 03/18/2004 | WO2003040770A3 Burst mode limiter-amplifier |
| 03/18/2004 | US20040051586 System and method for a startup circuit for a differential CMOS amplifier |
| 03/17/2004 | EP1397860A1 A method and apparatus for calibrating a gm cell utilizing a replica gm cell |
| 03/17/2004 | EP1249069B1 Interpolator having dual transistor ranks and ratiometric control |
| 03/17/2004 | CN1142627C Stepped attenuation controlling circuit in digital current mode |
| 03/09/2004 | USRE38455 Controllable integrator |
| 03/09/2004 | US6703899 Quad switched gain circuit |
| 03/04/2004 | US20040041630 Variable gain low-pass filter |
| 03/02/2004 | US6700440 High frequency power amplifier |
| 02/26/2004 | WO2004017589A1 Circuit and method for dynamically modifiable signal processor |
| 02/26/2004 | WO2003030355A3 Linearizer for a pin diode attenuator |
| 02/25/2004 | EP1391035A2 Circuit arrangement comprising cascaded field effect transistors |
| 02/25/2004 | CN1478327A 接收机 Receiver |
| 02/24/2004 | US6696892 Large dynamic range programmable gain attenuator |
| 02/24/2004 | US6696888 Amplifier with feedback compensation |