JPWO2021117393A1 - - Google Patents
Info
- Publication number
- JPWO2021117393A1 JPWO2021117393A1 JP2021563795A JP2021563795A JPWO2021117393A1 JP WO2021117393 A1 JPWO2021117393 A1 JP WO2021117393A1 JP 2021563795 A JP2021563795 A JP 2021563795A JP 2021563795 A JP2021563795 A JP 2021563795A JP WO2021117393 A1 JPWO2021117393 A1 JP WO2021117393A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
-
- 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
-
- 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
- H01F27/2804—Printed windings
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0138—Electrical filters or coupling circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
- H01F2017/046—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
-
- 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
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019225302 | 2019-12-13 | ||
PCT/JP2020/041687 WO2021117393A1 (ja) | 2019-12-13 | 2020-11-09 | 回路装置、およびフィルタ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021117393A1 true JPWO2021117393A1 (ja) | 2021-06-17 |
JPWO2021117393A5 JPWO2021117393A5 (ja) | 2022-04-20 |
Family
ID=76329755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021563795A Pending JPWO2021117393A1 (ja) | 2019-12-13 | 2020-11-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220231653A1 (ja) |
JP (1) | JPWO2021117393A1 (ja) |
CN (1) | CN217216514U (ja) |
WO (1) | WO2021117393A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102335426B1 (ko) * | 2020-01-07 | 2021-12-06 | 삼성전기주식회사 | 코일 부품 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008167157A (ja) * | 2006-12-28 | 2008-07-17 | Toko Inc | ハイパスフィルタ |
WO2009011400A1 (ja) * | 2007-07-17 | 2009-01-22 | Murata Manufacturing Co., Ltd. | 無線icデバイス及び電子機器 |
JP2010135602A (ja) * | 2008-12-05 | 2010-06-17 | Murata Mfg Co Ltd | ノイズ対策部品及びその接続構造 |
JP2017201667A (ja) * | 2016-05-06 | 2017-11-09 | 株式会社村田製作所 | 高周波ノイズ対策回路 |
WO2018066578A1 (ja) * | 2016-10-07 | 2018-04-12 | 株式会社村田製作所 | フィルタ |
-
2020
- 2020-11-09 CN CN202090000896.2U patent/CN217216514U/zh active Active
- 2020-11-09 JP JP2021563795A patent/JPWO2021117393A1/ja active Pending
- 2020-11-09 WO PCT/JP2020/041687 patent/WO2021117393A1/ja active Application Filing
-
2022
- 2022-04-07 US US17/715,098 patent/US20220231653A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008167157A (ja) * | 2006-12-28 | 2008-07-17 | Toko Inc | ハイパスフィルタ |
WO2009011400A1 (ja) * | 2007-07-17 | 2009-01-22 | Murata Manufacturing Co., Ltd. | 無線icデバイス及び電子機器 |
JP2010135602A (ja) * | 2008-12-05 | 2010-06-17 | Murata Mfg Co Ltd | ノイズ対策部品及びその接続構造 |
JP2017201667A (ja) * | 2016-05-06 | 2017-11-09 | 株式会社村田製作所 | 高周波ノイズ対策回路 |
WO2018066578A1 (ja) * | 2016-10-07 | 2018-04-12 | 株式会社村田製作所 | フィルタ |
Also Published As
Publication number | Publication date |
---|---|
WO2021117393A1 (ja) | 2021-06-17 |
US20220231653A1 (en) | 2022-07-21 |
CN217216514U (zh) | 2022-08-16 |
Similar Documents
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