JP7308801B2 - 低スプリアス電界インダクタ設計 - Google Patents
低スプリアス電界インダクタ設計 Download PDFInfo
- Publication number
- JP7308801B2 JP7308801B2 JP2020154240A JP2020154240A JP7308801B2 JP 7308801 B2 JP7308801 B2 JP 7308801B2 JP 2020154240 A JP2020154240 A JP 2020154240A JP 2020154240 A JP2020154240 A JP 2020154240A JP 7308801 B2 JP7308801 B2 JP 7308801B2
- Authority
- JP
- Japan
- Prior art keywords
- loops
- series
- terminal
- level
- inductor
- 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.)
- Active
Links
- 230000005684 electric field Effects 0.000 title description 23
- 230000001939 inductive effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 7
- 101100102627 Oscarella pearsei VIN1 gene Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007514 turning Methods 0.000 description 5
- 101100263704 Arabidopsis thaliana VIN3 gene Proteins 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 VIN2 Proteins 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- 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
- H01F17/0013—Printed inductances with stacked layers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/02—Fixed inductances of the signal type without magnetic core
-
- 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
- H01F27/2823—Wires
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
- H02M3/1586—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dc-Dc Converters (AREA)
- Coils Of Transformers For General Uses (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
Claims (21)
- 第1の端子と、
前記第1の端子に結合された第1の端部を有する第1のひと続きのループであって、前記第1の端子が前記第1のひと続きのループの外側に配置されるように、第2の端部まで内向きにループする、第1のひと続きのループと、
前記第1のひと続きのループの前記第2の端部に結合された第1のレベル変換部と、
前記第1のひと続きのループの上方に配置され、かつ前記第1のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで外向きにループする、第2のひと続きのループと、
前記第2のひと続きのループの前記第2の端部に結合された第2のレベル変換部と、
前記第2のひと続きのループの下方に配置され、かつ前記第2のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで内向きにループする、第3のひと続きのループと、
前記第3のひと続きのループの前記第2の端部に結合された第2の端子であって、前記第2の端子が前記第3のひと続きのループの内側に配置されるようになっている、第2の端子と、を備え、
前記第1の端子及び前記第2の端子は、それぞれ、前記第1のひと続きのループの少なくとも底部まで延びている、誘導素子。 - 前記第1のひと続きのループは第1の平面内にあり、前記第2のひと続きのループは第2の平面内にあり、前記第1の平面は前記第2の平面と平行である、請求項1に記載の誘導素子。
- 前記第1のひと続きのループは、第1の物理層上にあり、前記第2のひと続きのループは、第2の物理層上にある、請求項1に記載の誘導素子。
- 前記第1のひと続きのループ及び前記第2のひと続きのループが、同じ数のループを含む、請求項1に記載の誘導素子。
- 前記第1のひと続きのループと前記第2のひと続きのループとは、異なる数のループを含む、請求項1に記載の誘導素子。
- 前記第1の端子及び前記第2の端子は、前記第1のひと続きのループの前記底部を越えて延長しており、スルーホール接点部を形成している、請求項1に記載の誘導素子。
- 前記第1の端子及び前記第2の端子は、表面実装接点部を形成する、請求項1に記載の誘導素子。
- スイッチングレギュレータを備える電子システムであって、
前記スイッチングレギュレータは、
第1の端子及び第2の端子を有する誘導素子と、
前記誘導素子の前記第1の端子と、電源との間に接続された第1のパワートランジスタと、
前記誘導素子の前記第1の端子に接続された第2のパワートランジスタと、
前記第2の端子と接地との間に接続された第3のパワートランジスタと、
前記誘導素子の前記第2の端子に接続された第4のパワートランジスタと、を備え、
前記誘導素子は、
第1の端子と、
前記第1の端子に結合された第1の端部を有する第1のひと続きのループであって、前記第1の端子が前記第1のひと続きのループの外側に配置されるように、第2の端部まで内向きにループする、第1のひと続きのループと、
前記第1のひと続きのループの前記第2の端部に結合された第1のレベル変換部と、
前記第1のひと続きのループの上方に配置され、かつ前記第1のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで外向きにループする、第2のひと続きのループと、
前記第2のひと続きのループの前記第2の端部に結合された第2のレベル変換部と、
前記第2のひと続きのループの下方に配置され、かつ前記第2のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで内向きにループする、第3のひと続きのループと、
前記第3のひと続きのループの前記第2の端部に結合された前記第2の端子であって、前記第2の端子が前記第3のひと続きのループの内側に配置されるようになっている、前記第2の端子と、を含む、電子システム。 - 前記第1のひと続きのループは、第1の物理層上にあり、前記第2のひと続きのループは、第2の物理層上にある、請求項8に記載の電子システム。
- 前記第1のひと続きのループ及び前記第2のひと続きのループが、同じ数のループを含む、請求項8に記載の電子システム。
- 前記第1のひと続きのループと前記第2のひと続きのループとは、異なる数のループを含む、請求項8に記載の電子システム。
- スイッチングレギュレータを備える電子システムであって、
前記スイッチングレギュレータは、
第1の端子及び第2の端子を有する誘導素子と、
前記誘導素子の前記第1の端子と、電源との間に接続された第1のパワートランジスタと、
前記誘導素子の前記第1の端子に接続された第2のパワートランジスタと、
前記第2の端子とグランドとの間に接続された第3のパワートランジスタと、
前記誘導素子の前記第2の端子に接続された第4のパワートランジスタと、を備え、
前記誘導素子は、
第1の端子と、
前記第1の端子に結合された第1の端部を有する第1のひと続きのループであって、前記第1の端子が前記第1のひと続きのループの外側に配置されるように、第2の端部まで内向きにループする、第1のひと続きのループと、
前記第1のひと続きのループの前記第2の端部に結合された第1のレベル変換部と、
前記第1のひと続きのループの上方に配置され、かつ前記第1のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで外向きにループする、第2のひと続きのループと、
前記第2のひと続きのループの前記第2の端部に結合された第2のレベル変換部と、
前記第2のひと続きのループの下方に配置され、かつ前記第2のレベル変換部に結合された第1の端部を有し、かつ第2の端部まで内向きにループする、第3のひと続きのループと、
前記第3のひと続きのループの前記第2の端部に結合された前記第2の端子であって、前記第2の端子が前記第3のひと続きのループの内側に配置されるようになっている、前記第2の端子と、を含む、電子システム。 - 前記第1及び第2の端子は、前記第1のひと続きのループと前記第3のひと続きのループとの間に配置される、請求項12に記載の電子システム。
- 前記第1のひと続きのループ及び前記第3のひと続きのループは、同じレベル上にある、請求項13に記載の電子システム。
- 前記第1のひと続きのループ及び前記第3のひと続きのループは、第1の数のループを含み、前記第2のひと続きのループは、第2の数のループを含み、ループの前記第1の数とループの前記第2の数とは等しい、請求項14に記載の電子システム。
- 前記第1のひと続きのループ及び前記第3のひと続きのループは、第1の数のループを含み、前記第2のひと続きのループは、第2の数のループを含み、ループの前記第1の数とループの前記第2の数とは異なる、請求項14に記載の電子システム。
- 前記スイッチングレギュレータは、単一インダクタマルチ出力レギュレータである、請求項8に記載の電子システム。
- 前記第1の一続きのループは第1の平面内にあり、前記第2のひと続きのループは第2の平面内にあり、前記第1の平面は前記第2の平面と平行であり、前記第1の端子及び前記第2の端子は、前記第1のひと続きのループの少なくとも底部まで延びている、請求項8に記載の電子システム。
- 前記第1のひと続きのループは第1のレベル上に配置され、前記第2のひと続きのループは第2のレベル上に配置され、前記レベル変換部は、前記第1のレベルから前記第2のレベルへ延びており、単一ループより短い、請求項1に記載の誘導素子。
- 前記第1のひと続きのループは第1のレベル上に配置され、前記第2のひと続きのループは第2のレベル上に配置され、前記レベル変換部は、前記第1のレベルから前記第2のレベルへ延びており、単一ループより短い、請求項8に記載の電子システム。
- 前記第1のひと続きのループ及び前記第3のひと続きのループは第1のレベル上にあり、前記第2のひと続きのループは第2のレベル上にあり、前記第1のレベル変換部は、前記第1のレベルから前記第2のレベルへの延びており、単一ループより短く、前記第2のレベル変換部は、前記第2のレベルから前記第1のレベルへ延びており、単一ループより短い、請求項12に記載の電子システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/586,606 | 2019-09-27 | ||
US16/586,606 US11164694B2 (en) | 2019-09-27 | 2019-09-27 | Low-spurious electric-field inductor design |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021057585A JP2021057585A (ja) | 2021-04-08 |
JP7308801B2 true JP7308801B2 (ja) | 2023-07-14 |
Family
ID=74872756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020154240A Active JP7308801B2 (ja) | 2019-09-27 | 2020-09-15 | 低スプリアス電界インダクタ設計 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11164694B2 (ja) |
JP (1) | JP7308801B2 (ja) |
CN (1) | CN112582155A (ja) |
DE (1) | DE102020123881A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201721610D0 (en) * | 2017-12-21 | 2018-02-07 | British American Tobacco Investments Ltd | Circuitry for an induction element for an aerosol generating device |
GB201721612D0 (en) * | 2017-12-21 | 2018-02-07 | British American Tobacco Investments Ltd | Circuitry for a plurality of induction elements for an aerosol generating device |
US12111188B2 (en) * | 2021-06-11 | 2024-10-08 | Microchip Technology Incorporated | Sense coil for inductive linear-position sensing, and related devices, systems, and methods |
DE102021116533A1 (de) * | 2021-06-25 | 2022-12-29 | Tdk Electronics Ag | Low loss inductor |
US12031817B2 (en) | 2021-08-05 | 2024-07-09 | Microchip Technology Incorporated | Inductive angular-position sensors, and related devices, systems, and methods |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003086438A (ja) | 2001-07-03 | 2003-03-20 | Sht:Kk | 空芯コイル、コイル装置及びそれらの製造方法 |
JP2007189205A (ja) | 2006-01-11 | 2007-07-26 | Taida Electronic Ind Co Ltd | 埋め込み式インダクタ構造及びその製造方法 |
JP2010087242A (ja) | 2008-09-30 | 2010-04-15 | Tdk Corp | コイル部品 |
JP2015201542A (ja) | 2014-04-08 | 2015-11-12 | 株式会社神戸製鋼所 | リアクトル |
JP2016105464A (ja) | 2014-11-20 | 2016-06-09 | パナソニックIpマネジメント株式会社 | 磁気部品、および、電力伝送装置 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523637Y2 (ja) * | 1971-06-17 | 1977-01-26 | ||
JPS5716326Y2 (ja) * | 1977-02-04 | 1982-04-06 | ||
JPS53101661A (en) * | 1977-02-16 | 1978-09-05 | Toyo Denso Kk | Method of manufacturing laminated print coil plate |
US5166965A (en) * | 1991-04-11 | 1992-11-24 | Varian Associates, Inc. | High voltage dc source including magnetic flux pole and multiple stacked ac to dc converter stages with planar coils |
JPH0541111U (ja) * | 1991-10-31 | 1993-06-01 | ミツミ電機株式会社 | 固定コイル |
GB9206020D0 (en) * | 1992-03-19 | 1992-04-29 | Astec Int Ltd | Transition resonant convertor |
US5500552A (en) * | 1993-07-26 | 1996-03-19 | T.I.F. Co., Ltd. | LC element, semiconductor device and LC element manufacturing method |
US5497028A (en) * | 1993-11-10 | 1996-03-05 | Ikeda; Takeshi | LC element and semiconductor device having a signal transmission line and LC element manufacturing method |
US5610433A (en) * | 1995-03-13 | 1997-03-11 | National Semiconductor Corporation | Multi-turn, multi-level IC inductor with crossovers |
US6108225A (en) * | 1997-08-26 | 2000-08-22 | Matsushita Electric Works, Ltd. | Power device with commonly used switching elements |
US6181249B1 (en) * | 1999-01-07 | 2001-01-30 | Sensormatic Electronics Corporation | Coil driving circuit for EAS marker deactivation device |
US6084515A (en) * | 1999-01-07 | 2000-07-04 | Sensormatic Electronics Corporation | Coil array for EAS marker deactivation device |
FR2790328B1 (fr) * | 1999-02-26 | 2001-04-20 | Memscap | Composant inductif, transformateur integre, notamment destines a etre incorpores dans un circuit radiofrequence,et circuit integre associe avec un tel composant inductif ou transformateur integre |
US6420773B1 (en) * | 2000-10-04 | 2002-07-16 | Winbond Electronics Corp. | Multi-level spiral inductor structure having high inductance (L) and high quality factor (Q) |
US6807073B1 (en) * | 2001-05-02 | 2004-10-19 | Oltronics, Inc. | Switching type power converter circuit and method for use therein |
US6707367B2 (en) | 2002-07-23 | 2004-03-16 | Broadcom, Corp. | On-chip multiple tap transformer and inductor |
US6683510B1 (en) | 2002-08-08 | 2004-01-27 | Northrop Grumman Corporation | Ultra-wideband planar coupled spiral balun |
JP3754406B2 (ja) * | 2002-09-13 | 2006-03-15 | 富士通株式会社 | 可変インダクタおよびそのインダクタンス調整方法 |
US7339451B2 (en) * | 2004-09-08 | 2008-03-04 | Cyntec Co., Ltd. | Inductor |
KR100688858B1 (ko) * | 2004-12-30 | 2007-03-02 | 삼성전기주식회사 | 스파이럴 3차원 인덕터를 내장한 인쇄회로기판 및 그 제조방법 |
US8058951B2 (en) * | 2005-09-30 | 2011-11-15 | Panasonic Corporation | Sheet-like composite electronic component and method for manufacturing same |
US7986208B2 (en) * | 2008-07-11 | 2011-07-26 | Cooper Technologies Company | Surface mount magnetic component assembly |
TW200820278A (en) * | 2006-10-16 | 2008-05-01 | Delta Electronics Inc | Transformer |
US7733207B2 (en) * | 2007-05-31 | 2010-06-08 | Electronics And Telecommunications Research Institute | Vertically formed inductor and electronic device having the same |
US7629860B2 (en) * | 2007-06-08 | 2009-12-08 | Stats Chippac, Ltd. | Miniaturized wide-band baluns for RF applications |
JP5151266B2 (ja) * | 2007-06-20 | 2013-02-27 | 株式会社リコー | スイッチングレギュレータ及びスイッチングレギュレータの動作制御方法 |
US8212155B1 (en) * | 2007-06-26 | 2012-07-03 | Wright Peter V | Integrated passive device |
US8823342B2 (en) * | 2008-07-07 | 2014-09-02 | Advanced Analogic Technologies Incorporated | Multiple-output dual-polarity DC/DC converters and voltage regulators |
TWI411212B (zh) * | 2009-10-20 | 2013-10-01 | Alpha & Omega Semiconductor | 電感式轉換裝置及能量控制方法 |
CN102087911A (zh) * | 2009-12-08 | 2011-06-08 | 上海华虹Nec电子有限公司 | 金属厚度不相等的不等宽片上叠层电感 |
US8269575B2 (en) * | 2010-03-30 | 2012-09-18 | Stats Chippac, Ltd. | Semiconductor device and method of forming RF balun having reduced capacitive coupling and high CMRR |
CN103125067B (zh) * | 2010-09-10 | 2015-06-03 | 意法爱立信有限公司 | 优化的开关模式电源 |
US20120092119A1 (en) * | 2010-10-15 | 2012-04-19 | Xilinx, Inc. | Multiple-loop symmetrical inductor |
EP2571153A1 (en) * | 2011-09-16 | 2013-03-20 | ST-Ericsson SA | DCM and PFM management |
JP2014022551A (ja) * | 2012-07-18 | 2014-02-03 | Ibiden Co Ltd | プリント配線板及びプリント配線板の製造方法 |
EP2720363A1 (en) * | 2012-10-12 | 2014-04-16 | ST-Ericsson SA | Independent output control for single-inductor, bipolar outputs, buck-boost converters |
EP2720362A1 (en) * | 2012-10-12 | 2014-04-16 | ST-Ericsson SA | Independent output control for single-inductor, bipolar outputs, buck-boost converters |
US20140140028A1 (en) * | 2012-11-21 | 2014-05-22 | Cambridge Silicon Radio Limited | Magnetic Coupling and Cancellation Arrangement |
CN106876379B (zh) * | 2016-07-07 | 2019-10-08 | 威盛电子股份有限公司 | 半导体装置 |
JP6572871B2 (ja) * | 2016-11-22 | 2019-09-11 | トヨタ自動車株式会社 | トランス装置およびその組み立て方法 |
US10622136B2 (en) * | 2017-10-26 | 2020-04-14 | Arm Ltd | Balanced-to-unbalanced (balun) transformer |
CN114520547A (zh) * | 2017-11-20 | 2022-05-20 | 华为技术有限公司 | 一种线圈及无线充电接收装置、与发射装置与系统 |
CN108806968B (zh) * | 2018-06-16 | 2023-03-21 | 湖北博士隆科技有限公司 | 一种电磁自冲铆接平板线圈的设计制造方法 |
-
2019
- 2019-09-27 US US16/586,606 patent/US11164694B2/en active Active
-
2020
- 2020-09-14 DE DE102020123881.9A patent/DE102020123881A1/de active Pending
- 2020-09-15 CN CN202010965904.3A patent/CN112582155A/zh active Pending
- 2020-09-15 JP JP2020154240A patent/JP7308801B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003086438A (ja) | 2001-07-03 | 2003-03-20 | Sht:Kk | 空芯コイル、コイル装置及びそれらの製造方法 |
JP2007189205A (ja) | 2006-01-11 | 2007-07-26 | Taida Electronic Ind Co Ltd | 埋め込み式インダクタ構造及びその製造方法 |
JP2010087242A (ja) | 2008-09-30 | 2010-04-15 | Tdk Corp | コイル部品 |
JP2015201542A (ja) | 2014-04-08 | 2015-11-12 | 株式会社神戸製鋼所 | リアクトル |
JP2016105464A (ja) | 2014-11-20 | 2016-06-09 | パナソニックIpマネジメント株式会社 | 磁気部品、および、電力伝送装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112582155A (zh) | 2021-03-30 |
DE102020123881A1 (de) | 2021-04-01 |
JP2021057585A (ja) | 2021-04-08 |
US20210098187A1 (en) | 2021-04-01 |
US11164694B2 (en) | 2021-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7308801B2 (ja) | 低スプリアス電界インダクタ設計 | |
JP6788703B2 (ja) | 無線給電のための送信コイル及び送受信(TRx)コイルの最適化 | |
US6429632B1 (en) | Efficient CMOS DC-DC converters based on switched capacitor power supplies with inductive current limiters | |
US7791321B2 (en) | Coupled-inductor multi-phase buck converters | |
TWI763720B (zh) | 用於將輸入電壓轉換成輸出電壓的功率轉換器及方法 | |
KR101556838B1 (ko) | 모듈형 단계들을 구비한 dc-dc 컨버터 | |
US11749454B2 (en) | Power supply multi-tapped autotransformer | |
JPWO2008087781A1 (ja) | Dc−dcコンバータモジュール | |
US20070001658A1 (en) | Computer systems and voltage regulator circuits with toroidal inductors | |
JPWO2015019519A1 (ja) | Dc−dcコンバータモジュール | |
TW200406060A (en) | Integrated circuit chip module | |
JP2014187812A (ja) | 電源回路及び照明装置 | |
JP2014068423A (ja) | 電源装置および照明装置 | |
JP2009038297A (ja) | 半導体装置 | |
US20230318459A1 (en) | Stacked power supply topologies and inductor devices | |
CN112687453A (zh) | 电感器设备和堆叠电源拓扑 | |
US11735352B2 (en) | Inductor devices and stacked power supply topologies | |
US11165341B2 (en) | Noise reduction circuit and noise reduction element | |
US20190103814A1 (en) | Power module | |
US20170090500A1 (en) | Voltage Converter Circuitry Having Permanent Magnet Structures | |
US11830649B2 (en) | Double 8-shaped inductive device | |
WO2017033949A1 (ja) | 電子デバイス | |
Alarcon et al. | Ripple-reduction tuned filtering switching power converter topology | |
WO2024157809A1 (ja) | 昇圧コンバータ | |
WO2024157808A1 (ja) | 降圧コンバータ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200925 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210825 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211124 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220218 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220719 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221121 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20221121 |
|
C11 | Written invitation by the commissioner to file amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C11 Effective date: 20221205 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20221228 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20230104 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20230303 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230615 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230629 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230704 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7308801 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |