KR100801288B1 - 평면 회로 기판〔pcb〕전력 공급 장치 - Google Patents
평면 회로 기판〔pcb〕전력 공급 장치 Download PDFInfo
- Publication number
- KR100801288B1 KR100801288B1 KR1020060116209A KR20060116209A KR100801288B1 KR 100801288 B1 KR100801288 B1 KR 100801288B1 KR 1020060116209 A KR1020060116209 A KR 1020060116209A KR 20060116209 A KR20060116209 A KR 20060116209A KR 100801288 B1 KR100801288 B1 KR 100801288B1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- capacitor
- power supply
- plane
- value
- Prior art date
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Classifications
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- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0066—Constructional details of transient suppressor
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- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/006—Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier
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- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
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- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09309—Core having two or more power planes; Capacitive laminate of two power planes
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
Claims (5)
- 평면 회로 기판(PCB)에 전력을 공급하는 장치에 있어서,그라운드(GND)역할을 하는 접지면;손실 유전체를 사이에 두고 소정의 거리만큼 이격되어 있고, 특정 공진으로 인해 발생되는 임피던스값을 낮추는 축전기를 포함하는 전력평면; 및전력 공급점을 통해 상기 전력 평면으로 공급되는 전력의 직류성분을 제거하기 위해 상기 전력평면과 상기 접지면을 연결하는 비아(Via)를 포함하는 평면 회로 기판 전력 공급 장치.
- 제1항에 있어서,상기 전력평면의 축전기는,한쪽은 상기 공급되는 전력을 공급받고, 다른 한쪽은 상기 접지면에 연결되며, 특정 용량성 리액턴스값, 특정 내부 저항값, 및 특정 유도성 리액턴스값을 포함하는 평면 회로 기판 전력 공급 장치.
- 제1항 또는 제2항에 있어서,상기 전력평면은 특정 저주파 공진 성분에 의해 발생되는 임피던스값의 상승을 낮추는 특징을 갖는 평면 회로 기판 전력 공급 장치.
- 제1항 또는 제2항에 있어서,상기 손실 유전체는 미리 설정된 상대율과 손실 특성값을 포함하는 특징을 갖는 평면 회로 기판 전력 공급 장치.
- 제2항에 있어서,상기 축전기는 상기 동일한 내부 저항값과 유도성 리액턴스값을 갖는 다수의 축전기 중 상기 용량성 리액턴스값이 가장 큰 값의 축전기인 특징을 갖는 평면 회로 기판 전력 공급 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060019174 | 2006-02-28 | ||
KR20060019174 | 2006-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070089581A KR20070089581A (ko) | 2007-08-31 |
KR100801288B1 true KR100801288B1 (ko) | 2008-02-11 |
Family
ID=38614551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060116209A KR100801288B1 (ko) | 2006-02-28 | 2006-11-23 | 평면 회로 기판〔pcb〕전력 공급 장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100801288B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513333B2 (en) | 2013-09-12 | 2016-12-06 | Samsung Electronics Co., Ltd. | Test interface board and test system including the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206389685U (zh) * | 2016-05-26 | 2017-08-08 | 上海拿森汽车电子有限公司 | 一种提高电动助力转向系统抗干扰的pcb板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536859A (ja) * | 1991-07-26 | 1993-02-12 | Matsushita Electric Ind Co Ltd | 高周波伝送信号ライン |
JPH10112574A (ja) | 1996-10-07 | 1998-04-28 | Fuji Xerox Co Ltd | プリント配線基板装置 |
JPH10321973A (ja) | 1997-05-19 | 1998-12-04 | Nec Corp | プリント基板 |
KR19990015669A (ko) * | 1997-08-08 | 1999-03-05 | 윤종용 | 그라운드층을 가지는 다층 구조의 전자 회로 기판 |
-
2006
- 2006-11-23 KR KR1020060116209A patent/KR100801288B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536859A (ja) * | 1991-07-26 | 1993-02-12 | Matsushita Electric Ind Co Ltd | 高周波伝送信号ライン |
JPH10112574A (ja) | 1996-10-07 | 1998-04-28 | Fuji Xerox Co Ltd | プリント配線基板装置 |
JPH10321973A (ja) | 1997-05-19 | 1998-12-04 | Nec Corp | プリント基板 |
KR19990015669A (ko) * | 1997-08-08 | 1999-03-05 | 윤종용 | 그라운드층을 가지는 다층 구조의 전자 회로 기판 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513333B2 (en) | 2013-09-12 | 2016-12-06 | Samsung Electronics Co., Ltd. | Test interface board and test system including the same |
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Publication number | Publication date |
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KR20070089581A (ko) | 2007-08-31 |
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