KR100756038B1 - 멀티루프형 트랜스포머 - Google Patents
멀티루프형 트랜스포머 Download PDFInfo
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- KR100756038B1 KR100756038B1 KR1020050101183A KR20050101183A KR100756038B1 KR 100756038 B1 KR100756038 B1 KR 100756038B1 KR 1020050101183 A KR1020050101183 A KR 1020050101183A KR 20050101183 A KR20050101183 A KR 20050101183A KR 100756038 B1 KR100756038 B1 KR 100756038B1
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- Prior art keywords
- loop
- sub
- dat
- metal plate
- power supply
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- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
- H03F3/604—Combinations of several amplifiers using FET's
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/537—A transformer being used as coupling element between two amplifying stages
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/541—Transformer coupled at the output of an amplifier
Abstract
Description
PA performance | PAE | |||
PAE | Gain | DAT Loss=1.4dB | DAT Loss=0.78dB | |
선형 파워 증폭기 | 50% | 25dB | 36% | 41.8%(Δ=5.8%) |
스위칭 파워 증폭기 | 75% | 25dB | 54% | 62.7%(Δ=8.7%) |
Claims (8)
- 전원을 공급받아 자기장을 형성하는 적어도 하나의 금속판으로 형성된 제1루프;상기 제1루프와 동심원적으로 배치되어 유도전류를 발생시키는 제2루프;상기 제2루프를 사이에 두고 상기 제1루프와 동심원적으로 배치되며, 상기 제1루프와 전기적으로 연결된 적어도 하나의 제1서브루프; 및,상기 제1루프의 각 금속판 사이에 배치되어 상기 각 금속판에 전원을 공급하는 전원공급부;를 포함하는 것을 특징으로 하는 멀티루프형 트랜스포머.
- 제 1 항에 있어서,상기 제1서브루프를 사이에 두고 상기 제2루프와 동심원적으로 배치되며, 상기 제2루프와 전기적으로 연결된 적어도 하나의 제2서브루프를 포함하는 것을 특징으로 하는 멀티루프형 트랜스포머.
- 제 2 항에 있어서,상기 제1서브루프의 갯수가 n개이면, 상기 제2서브루프의 갯수는 n-1개와 n개중 하나인 것을 특징으로 하는 멀티루프형 트랜스포머.
- 제 3 항에 있어서,상기 복수의 제1서브루프와 상기 복수의 제2서브루프는 교번적으로 배치되는 것을 특징으로 하는 멀티루프형 트랜스포머.
- 제 4 항에 있어서,상기 제1루프와 상기 제1서브루프, 상기 제2루프와 상기 제2서브루프는, 비아홀과 에어브릿지 중 적어도 하나에 의해 상호 연결되는 것을 특징으로 하는 멀티루프형 트랜스포머.
- 전원을 공급받아 자기장을 형성하는 적어도 하나의 금속판으로 형성된 제1루프;상기 제1루프와 동심원적으로 배치되어 유도전류를 발생시키는 제2루프;상기 제1루프를 사이에 두고 상기 제2루프와 동심원적으로 배치되며, 상기 제2루프와 전기적으로 연결된 적어도 하나의 제2서브루프; 및,상기 제1루프의 각 금속판 사이에 배치되어 상기 각 금속판에 전원을 공급하는 전원공급부;를 포함하는 것을 특징으로 하는 멀티루프형 트랜스포머.
- 제 6 항에 있어서,상기 제2루프를 사이에 두고 상기 제1루프와 동심원적으로 배치되며, 상기 제1루프와 전기적으로 연결된 적어도 하나의 제1서브루프를 포함하는 것을 특징으 로 하는 멀티루프형 트랜스포머.
- 제 7 항에 있어서,상기 제2서브루프의 갯수가 n개이면, 상기 제1서브루프의 갯수는 n-1개와 n개중 하나인 것을 특징으로 하는 멀티루프형 트랜스포머.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050101183A KR100756038B1 (ko) | 2005-10-26 | 2005-10-26 | 멀티루프형 트랜스포머 |
US11/480,998 US7439841B2 (en) | 2005-10-26 | 2006-07-06 | Multi-loop type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050101183A KR100756038B1 (ko) | 2005-10-26 | 2005-10-26 | 멀티루프형 트랜스포머 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070044899A KR20070044899A (ko) | 2007-05-02 |
KR100756038B1 true KR100756038B1 (ko) | 2007-09-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050101183A KR100756038B1 (ko) | 2005-10-26 | 2005-10-26 | 멀티루프형 트랜스포머 |
Country Status (2)
Country | Link |
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US (1) | US7439841B2 (ko) |
KR (1) | KR100756038B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105225811A (zh) * | 2015-10-21 | 2016-01-06 | 国家电网公司 | 一种发明光伏逆变变压器 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6972658B1 (en) * | 2003-11-10 | 2005-12-06 | Rf Micro Devices, Inc. | Differential inductor design for high self-resonance frequency |
US7683464B2 (en) * | 2005-09-13 | 2010-03-23 | Alpha And Omega Semiconductor Incorporated | Semiconductor package having dimpled plate interconnections |
US20070057368A1 (en) * | 2005-09-13 | 2007-03-15 | Yueh-Se Ho | Semiconductor package having plate interconnections |
US7622796B2 (en) * | 2005-09-13 | 2009-11-24 | Alpha And Omega Semiconductor Limited | Semiconductor package having a bridged plate interconnection |
US7747222B2 (en) | 2005-12-09 | 2010-06-29 | Marvell World Trade Ltd. | Detection and estimation of radio frequency variations |
KR100968969B1 (ko) * | 2007-09-27 | 2010-07-14 | 삼성전기주식회사 | 트랜스포머 |
US8680658B2 (en) * | 2008-05-30 | 2014-03-25 | Alpha And Omega Semiconductor Incorporated | Conductive clip for semiconductor device package |
US8346179B2 (en) * | 2009-05-13 | 2013-01-01 | Marvell World Trade Ltd. | Push-pull low-noise amplifier with area-efficient implementation |
US8390051B2 (en) | 2010-07-27 | 2013-03-05 | Micron Technology, Inc. | Methods of forming semiconductor device structures and semiconductor device structures including a uniform pattern of conductive lines |
EP2770634B1 (en) | 2013-02-25 | 2018-09-19 | Telefonaktiebolaget LM Ericsson (publ) | Distributed power amplifier circuit |
CN103247426B (zh) * | 2013-06-06 | 2016-09-28 | 电子科技大学 | 一种八路完全对称的分布式片上变压器 |
US9831026B2 (en) * | 2013-07-24 | 2017-11-28 | Globalfoundries Inc. | High efficiency on-chip 3D transformer structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08162331A (ja) * | 1994-12-05 | 1996-06-21 | Hitachi Ltd | 可変インダクタ及びそれを用いた半導体集積回路 |
US6737948B2 (en) | 2000-10-10 | 2004-05-18 | California Institute Of Technology | Distributed circular geometry power amplifier architecture |
JP2005057270A (ja) | 2003-08-01 | 2005-03-03 | Stmicroelectronics Sa | 切換え可能なインダクタンス |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785046A (en) * | 1970-03-06 | 1974-01-15 | Hull Corp | Thin film coils and method and apparatus for making the same |
NL8104353A (nl) * | 1980-10-01 | 1982-05-03 | Communications Patents Ltd | Transformator in de vorm van een gedrukte schakeling. |
KR100461536B1 (ko) * | 2002-11-14 | 2004-12-16 | 한국전자통신연구원 | 품질 계수가 개선된 인덕터 및 그를 위한 단위 인덕터배열법 |
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2005
- 2005-10-26 KR KR1020050101183A patent/KR100756038B1/ko active IP Right Grant
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2006
- 2006-07-06 US US11/480,998 patent/US7439841B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08162331A (ja) * | 1994-12-05 | 1996-06-21 | Hitachi Ltd | 可変インダクタ及びそれを用いた半導体集積回路 |
US6737948B2 (en) | 2000-10-10 | 2004-05-18 | California Institute Of Technology | Distributed circular geometry power amplifier architecture |
JP2005057270A (ja) | 2003-08-01 | 2005-03-03 | Stmicroelectronics Sa | 切換え可能なインダクタンス |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105225811A (zh) * | 2015-10-21 | 2016-01-06 | 国家电网公司 | 一种发明光伏逆变变压器 |
Also Published As
Publication number | Publication date |
---|---|
KR20070044899A (ko) | 2007-05-02 |
US20070090913A1 (en) | 2007-04-26 |
US7439841B2 (en) | 2008-10-21 |
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