ATE512498T1 - Signalprozessor mit einem frequenzumrichter - Google Patents
Signalprozessor mit einem frequenzumrichterInfo
- Publication number
- ATE512498T1 ATE512498T1 AT07826004T AT07826004T ATE512498T1 AT E512498 T1 ATE512498 T1 AT E512498T1 AT 07826004 T AT07826004 T AT 07826004T AT 07826004 T AT07826004 T AT 07826004T AT E512498 T1 ATE512498 T1 AT E512498T1
- Authority
- AT
- Austria
- Prior art keywords
- mixer
- switches
- pair
- phase
- individual
- Prior art date
Links
- 101000667209 Homo sapiens Vacuolar protein sorting-associated protein 72 homolog Proteins 0.000 abstract 1
- 101100425538 Pseudomonas aeruginosa (strain UCBPP-PA14) tis1 gene Proteins 0.000 abstract 1
- 101100478997 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SWC3 gene Proteins 0.000 abstract 1
- 102100039098 Vacuolar protein sorting-associated protein 72 homolog Human genes 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
- H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1433—Balanced arrangements with transistors using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1441—Balanced arrangements with transistors using field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1466—Passive mixer arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0025—Gain control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
- Superheterodyne Receivers (AREA)
- Transceivers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06118655 | 2006-08-09 | ||
| PCT/IB2007/053137 WO2008018033A2 (en) | 2006-08-09 | 2007-08-08 | Signal processor comprising a frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE512498T1 true ATE512498T1 (de) | 2011-06-15 |
Family
ID=38918944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07826004T ATE512498T1 (de) | 2006-08-09 | 2007-08-08 | Signalprozessor mit einem frequenzumrichter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100156502A1 (de) |
| EP (1) | EP2054999B1 (de) |
| AT (1) | ATE512498T1 (de) |
| WO (1) | WO2008018033A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2363952A1 (de) | 2010-03-02 | 2011-09-07 | Nxp B.V. | Verfahren und Systeme zur Erzeugung von lokalen Oszillatorsignalen |
| EP2408118B1 (de) * | 2010-07-12 | 2013-02-13 | Nxp B.V. | Umwandlungssystem |
| US10171034B2 (en) * | 2016-04-08 | 2019-01-01 | Mediatek Inc. | Phase-rotated harmonic-rejection mixer apparatus |
| US10419046B2 (en) | 2016-05-26 | 2019-09-17 | Mediatek Singapore Pte. Ltd | Quadrature transmitter, wireless communication unit, and method for spur suppression |
| US10009050B2 (en) | 2016-05-26 | 2018-06-26 | Mediatek Singapore Pte. Ltd. | Quadrature transmitter, wireless communication unit, and method for spur suppression |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384792A (en) * | 1965-06-01 | 1968-05-21 | Electro Optical Systems Inc | Stacked electrode field effect triode |
| JPS59182626A (ja) * | 1983-03-31 | 1984-10-17 | Toshiba Corp | スイッチング回路 |
| GB9017418D0 (en) * | 1990-08-08 | 1990-09-19 | Gen Electric Co Plc | Half frequency mixer |
| US5999804A (en) * | 1997-03-20 | 1999-12-07 | National Semiconductor Corporation | Low noise quadrature mixer circuit |
| US6121819A (en) * | 1998-04-06 | 2000-09-19 | Motorola, Inc. | Switching down conversion mixer for use in multi-stage receiver architectures |
| US6073002A (en) * | 1998-05-04 | 2000-06-06 | Motorola | Mixer circuit and communication device using the same |
| US6313688B1 (en) * | 1998-07-24 | 2001-11-06 | Gct Semiconductor, Inc. | Mixer structure and method of using same |
| US7027792B1 (en) * | 1999-11-23 | 2006-04-11 | Micro Linear Corporation | Topology for a single ended input dual balanced mixer |
| US6801585B1 (en) * | 2000-10-16 | 2004-10-05 | Rf Micro Devices, Inc. | Multi-phase mixer |
| US6590438B1 (en) * | 2002-03-08 | 2003-07-08 | Sirific Wireless Corporation | Integrated circuit adjustable RF mixer |
| US7054609B2 (en) * | 2002-04-04 | 2006-05-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Linearity improvement of Gilbert mixers |
| US7043220B1 (en) * | 2002-10-11 | 2006-05-09 | Maxim Integrated Products, Inc. | Image-rejection mixer having high linearity and high gain |
| US7424281B1 (en) * | 2002-10-11 | 2008-09-09 | Maxim Integrated Products, Inc. | Image-rejection mixers having high linearity and high gain and RF circuits using the same |
| US7027793B2 (en) * | 2002-11-15 | 2006-04-11 | Qualcomm Incorporated | Direct conversion with variable amplitude LO signals |
| US7085549B2 (en) * | 2002-12-30 | 2006-08-01 | Motorola, Inc. | Dynamic power sharing zero intermediate frequency (ZIF) mixer and method of forming same |
| KR100539978B1 (ko) * | 2003-04-28 | 2006-01-10 | 삼성전자주식회사 | 주파수 혼합 회로 및 방법과 고주파 수신회로 및 방법 |
| US6999747B2 (en) * | 2003-06-22 | 2006-02-14 | Realtek Semiconductor Corp. | Passive harmonic switch mixer |
| KR20050007617A (ko) * | 2003-07-11 | 2005-01-21 | 윤광호 | 다중 위상 믹서를 이용한 주파수 변환기 |
| WO2005029696A1 (en) * | 2003-09-23 | 2005-03-31 | Koninklijke Philips Electronics N.V. | High performance low noise amplifier |
| US7398073B2 (en) * | 2005-09-06 | 2008-07-08 | Skyworks Solutions, Inc. | Low noise mixer |
| US7890076B2 (en) * | 2005-12-15 | 2011-02-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Mixer circuit and method |
| US7826816B2 (en) * | 2006-07-11 | 2010-11-02 | Qualcomm Incorporated | Systems, methods, and apparatus for frequency conversion |
| FR2909238A1 (fr) * | 2006-11-24 | 2008-05-30 | St Microelectronics Sa | Mixeur et procede de traitement de signaux, systeme sur puce comprenant un tel mixeur |
| US8099070B2 (en) * | 2008-04-23 | 2012-01-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Passive mixer and four phase clocking method and apparatus |
-
2007
- 2007-08-08 AT AT07826004T patent/ATE512498T1/de not_active IP Right Cessation
- 2007-08-08 US US12/310,000 patent/US20100156502A1/en not_active Abandoned
- 2007-08-08 WO PCT/IB2007/053137 patent/WO2008018033A2/en not_active Ceased
- 2007-08-08 EP EP07826004A patent/EP2054999B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2054999A2 (de) | 2009-05-06 |
| WO2008018033A2 (en) | 2008-02-14 |
| US20100156502A1 (en) | 2010-06-24 |
| EP2054999B1 (de) | 2011-06-08 |
| WO2008018033A3 (en) | 2008-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |