EP1446873A4 - Verfahren und system zur mehrfachtuneranwendung unter verwendung eines rauscharmen breitband-verteilungsverstärkers - Google Patents
Verfahren und system zur mehrfachtuneranwendung unter verwendung eines rauscharmen breitband-verteilungsverstärkersInfo
- Publication number
- EP1446873A4 EP1446873A4 EP02761364A EP02761364A EP1446873A4 EP 1446873 A4 EP1446873 A4 EP 1446873A4 EP 02761364 A EP02761364 A EP 02761364A EP 02761364 A EP02761364 A EP 02761364A EP 1446873 A4 EP1446873 A4 EP 1446873A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- input
- gain
- ports
- low noise
- amplification module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000003321 amplification Effects 0.000 abstract 6
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 6
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier using FETs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45197—Pl types
- H03F3/45201—Non-folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45302—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being controlled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45311—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being implemented by multiple transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45464—Indexing scheme relating to differential amplifiers the CSC comprising one or more coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45638—Indexing scheme relating to differential amplifiers the LC comprising one or more coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45696—Indexing scheme relating to differential amplifiers the LC comprising more than two resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US214327 | 1980-12-08 | ||
US31208601P | 2001-08-15 | 2001-08-15 | |
US312086P | 2001-08-15 | ||
US36354502P | 2002-03-13 | 2002-03-13 | |
US363545P | 2002-03-13 | ||
US10/214,092 US6657491B2 (en) | 2001-08-15 | 2002-08-08 | System and method for activating gain stages in an amplification module |
US10/214,091 US6586996B2 (en) | 2001-08-15 | 2002-08-08 | Method and system for producing a drive signal for a current steering amplifier |
US214097 | 2002-08-08 | ||
US214091 | 2002-08-08 | ||
US10/214,097 US7579912B2 (en) | 2001-08-15 | 2002-08-08 | Method and system for multiple tuner application using a low noise broadband distribution amplifier |
US10/214,327 US6670848B2 (en) | 2001-08-15 | 2002-08-08 | Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier |
US214092 | 2002-08-08 | ||
PCT/US2002/025799 WO2003017475A1 (en) | 2001-08-15 | 2002-08-15 | Method and system for multiple tuner application using a low noise broadband distribution amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1446873A1 EP1446873A1 (de) | 2004-08-18 |
EP1446873A4 true EP1446873A4 (de) | 2004-10-13 |
Family
ID=27559069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02761364A Withdrawn EP1446873A4 (de) | 2001-08-15 | 2002-08-15 | Verfahren und system zur mehrfachtuneranwendung unter verwendung eines rauscharmen breitband-verteilungsverstärkers |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1446873A4 (de) |
WO (2) | WO2003017476A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220419A (en) * | 1991-04-08 | 1993-06-15 | Hughes Aircraft Company | Automatic RF leveling in passenger aircraft video distribution system |
US5546050A (en) * | 1995-03-14 | 1996-08-13 | The Boeing Company | Radio frequency bus leveling system |
GB2322490A (en) * | 1997-02-19 | 1998-08-26 | Dsc Telecom Lp | Calibrating the gain of receiver units for a central terminal of a communications system using a reference signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184829B1 (en) * | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6188284B1 (en) * | 1999-04-23 | 2001-02-13 | Lucent Technologies Inc. | Distributed gain line driver amplifier including improved linearity |
-
2002
- 2002-08-15 WO PCT/US2002/025804 patent/WO2003017476A1/en active Application Filing
- 2002-08-15 WO PCT/US2002/025799 patent/WO2003017475A1/en active Application Filing
- 2002-08-15 EP EP02761364A patent/EP1446873A4/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220419A (en) * | 1991-04-08 | 1993-06-15 | Hughes Aircraft Company | Automatic RF leveling in passenger aircraft video distribution system |
US5546050A (en) * | 1995-03-14 | 1996-08-13 | The Boeing Company | Radio frequency bus leveling system |
GB2322490A (en) * | 1997-02-19 | 1998-08-26 | Dsc Telecom Lp | Calibrating the gain of receiver units for a central terminal of a communications system using a reference signal |
Non-Patent Citations (1)
Title |
---|
See also references of WO03017475A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2003017475A1 (en) | 2003-02-27 |
EP1446873A1 (de) | 2004-08-18 |
WO2003017476A1 (en) | 2003-02-27 |
WO2003017475A9 (en) | 2004-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20040315 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040831 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 03G 3/30 A |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MCMULLIN, DONALD Inventor name: DAUPHINEE, LEONARD Inventor name: FANOUS, ADEL Inventor name: BURNS, LAWRENCE, M. |
|
17Q | First examination report despatched |
Effective date: 20050203 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BROADCOM CORPORATION |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170301 |