CN102694512B - 功率放大器的末级模块、功率放大器和磁共振装置 - Google Patents
功率放大器的末级模块、功率放大器和磁共振装置 Download PDFInfo
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- CN102694512B CN102694512B CN201210081314.XA CN201210081314A CN102694512B CN 102694512 B CN102694512 B CN 102694512B CN 201210081314 A CN201210081314 A CN 201210081314A CN 102694512 B CN102694512 B CN 102694512B
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- 239000004020 conductor Substances 0.000 claims abstract description 128
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910017083 AlN Inorganic materials 0.000 claims 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3614—RF power amplifiers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34015—Temperature-controlled RF coils
- G01R33/3403—Means for cooling of the RF coils, e.g. a refrigerator or a cooling vessel specially adapted for housing an RF coil
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0272—Adaptations for fluid transport, e.g. channels, holes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/064—Fluid cooling, e.g. by integral pipes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/1003—Non-printed inductor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011006061A DE102011006061B4 (de) | 2011-03-24 | 2011-03-24 | Endstufenmodul für eine Leistungsverstärkereinrichtung, Leistungsverstärkereinrichtung und Magnetresonanzeinrichtung |
| DE102011006061.8 | 2011-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102694512A CN102694512A (zh) | 2012-09-26 |
| CN102694512B true CN102694512B (zh) | 2017-12-26 |
Family
ID=46831507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210081314.XA Active CN102694512B (zh) | 2011-03-24 | 2012-03-26 | 功率放大器的末级模块、功率放大器和磁共振装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9354255B2 (zh) |
| CN (1) | CN102694512B (zh) |
| DE (1) | DE102011006061B4 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012211763B3 (de) * | 2012-07-05 | 2013-12-24 | Siemens Aktiengesellschaft | Schaltungsanordnung und Sendeeinheit für ein Magnetresonanztomographiegerät sowie Magnetresonanztomographieeinrichtung |
| DE102013226273B4 (de) | 2013-12-17 | 2018-10-31 | Siemens Healthcare Gmbh | Leistungsverstärkereinrichtung für eine Magnetresonanzeinrichtung und Magnetresonanzeinrichtung |
| DE102013226537B4 (de) * | 2013-12-18 | 2022-12-29 | TRUMPF Hüttinger GmbH + Co. KG | Leistungsversorgungssystem mit mehreren Verstärkerpfaden sowie Verfahren zur Anregung eines Plasmas |
| DE102014226664B4 (de) * | 2014-12-19 | 2016-08-18 | Siemens Healthcare Gmbh | Ausgangskombination von Transistoren in MRI-RFPAs |
| US11889666B2 (en) | 2021-11-03 | 2024-01-30 | Toyota Motor Engineering & Manufacturing North America, Inc. | Power device assemblies having embedded PCBs and methods of fabricating the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739443A (en) * | 1985-12-30 | 1988-04-19 | Olin Corporation | Thermally conductive module |
| US5477188A (en) * | 1994-07-14 | 1995-12-19 | Eni | Linear RF power amplifier |
| CN1282142A (zh) * | 1999-07-26 | 2001-01-31 | 恩尼技术公司 | 并联高压金属氧化物半导体场效应晶体管高功率稳态放大器 |
| CN1524826A (zh) * | 2003-02-05 | 2004-09-01 | 松下电器产业株式会社 | 氧化物陶瓷材料、陶瓷基片、陶瓷层压设备和功率放大器模块 |
| CN1735814A (zh) * | 2003-01-07 | 2006-02-15 | 皇家飞利浦电子股份有限公司 | 用于具有多个发送通道的mr设备的高频系统 |
| CN101577526A (zh) * | 2009-05-31 | 2009-11-11 | 北京瑞夫艾电子有限公司 | 一种射频推挽功率放大器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5537080A (en) * | 1995-06-06 | 1996-07-16 | Chawla; Yogendra K. | Gain stability arrangement for HV MOSFET power amplifier |
| US20020163781A1 (en) * | 2001-05-01 | 2002-11-07 | Ericsson Inc. | Integrated cooling of a printed circuit board structure |
| US6452798B1 (en) * | 2001-09-12 | 2002-09-17 | Harris Corporation | Electronic module including a cooling substrate having a fluid cooling circuit therein and related methods |
| US7869714B2 (en) | 2007-08-08 | 2011-01-11 | Hewlett-Packard Development Company, L.P. | Electronic system having free space optical elements |
| DE102013226273B4 (de) * | 2013-12-17 | 2018-10-31 | Siemens Healthcare Gmbh | Leistungsverstärkereinrichtung für eine Magnetresonanzeinrichtung und Magnetresonanzeinrichtung |
-
2011
- 2011-03-24 DE DE102011006061A patent/DE102011006061B4/de not_active Expired - Fee Related
-
2012
- 2012-03-23 US US13/429,200 patent/US9354255B2/en not_active Expired - Fee Related
- 2012-03-26 CN CN201210081314.XA patent/CN102694512B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739443A (en) * | 1985-12-30 | 1988-04-19 | Olin Corporation | Thermally conductive module |
| US5477188A (en) * | 1994-07-14 | 1995-12-19 | Eni | Linear RF power amplifier |
| CN1282142A (zh) * | 1999-07-26 | 2001-01-31 | 恩尼技术公司 | 并联高压金属氧化物半导体场效应晶体管高功率稳态放大器 |
| CN1735814A (zh) * | 2003-01-07 | 2006-02-15 | 皇家飞利浦电子股份有限公司 | 用于具有多个发送通道的mr设备的高频系统 |
| CN1524826A (zh) * | 2003-02-05 | 2004-09-01 | 松下电器产业株式会社 | 氧化物陶瓷材料、陶瓷基片、陶瓷层压设备和功率放大器模块 |
| CN101577526A (zh) * | 2009-05-31 | 2009-11-11 | 北京瑞夫艾电子有限公司 | 一种射频推挽功率放大器 |
Non-Patent Citations (2)
| Title |
|---|
| 《微电子组装技术的发展动向》;王宝善等;《电子机械工程》;19850531;全文 * |
| 《西门子磁共振射频系统原理及常见故障分析》;王振军等;《中国生物医学工程进展》;20070430;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011006061B4 (de) | 2013-12-24 |
| US9354255B2 (en) | 2016-05-31 |
| CN102694512A (zh) | 2012-09-26 |
| DE102011006061A1 (de) | 2012-09-27 |
| US20130076359A1 (en) | 2013-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220127 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240903 Address after: German Phu F Haim Patentee after: Siemens Medical AG Country or region after: Germany Address before: Erlangen Patentee before: Siemens Healthineers AG Country or region before: Germany |
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| TR01 | Transfer of patent right |