KR20000006166A - 전자회로유닛 - Google Patents
전자회로유닛 Download PDFInfo
- Publication number
- KR20000006166A KR20000006166A KR1019990022156A KR19990022156A KR20000006166A KR 20000006166 A KR20000006166 A KR 20000006166A KR 1019990022156 A KR1019990022156 A KR 1019990022156A KR 19990022156 A KR19990022156 A KR 19990022156A KR 20000006166 A KR20000006166 A KR 20000006166A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- electronic circuit
- circuit unit
- circuit elements
- multilayer
- Prior art date
Links
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 abstract description 14
- 239000004020 conductor Substances 0.000 description 24
- 230000010355 oscillation Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
Description
Claims (3)
- 상면에는 일부의 회로부품이 탑재됨과 동시에 마이크로 스트립라인이 형성되고, 하면에는 다른 회로부품이 탑재된 다층회로기판을 가지고, 상기 각 회로부품 및 상기 마이크로 스트립라인에 의하여 전자회로가 구성되어 있는 것을 특징으로 하는 전자회로 유닛.
- 제 1항에 있어서,상기 다른 회로부품의 높이보다도 깊은 오목부가 상기 다층회로 기판의 하면에 형성되고, 상기 다른 회로부품이 상기 오목부내에 탑재되어 있는 것을 특징으로 하는 전자회로 유닛.
- 제 2항에 있어서,상기 오목부내에 수지가 충전되어 오목부내에 탑재된 회로부품이 상기 수지에 의해 덮여져 있는 것을 특징으로 하는 전자회로 유닛.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10168222A JP2000004071A (ja) | 1998-06-16 | 1998-06-16 | 電子回路ユニット |
JP10-168222 | 1998-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000006166A true KR20000006166A (ko) | 2000-01-25 |
Family
ID=15864057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990022156A KR20000006166A (ko) | 1998-06-16 | 1999-06-15 | 전자회로유닛 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2000004071A (ko) |
KR (1) | KR20000006166A (ko) |
CN (1) | CN1239397A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450354B1 (ko) * | 2000-05-30 | 2004-09-30 | 알프스 덴키 가부시키가이샤 | 전자회로유닛 |
KR100735759B1 (ko) * | 2006-08-04 | 2007-07-06 | 삼성전자주식회사 | 다층 인쇄 회로 기판 |
KR100834684B1 (ko) * | 2007-02-12 | 2008-06-02 | 삼성전자주식회사 | 전자 회로 패키지 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1058307A1 (en) * | 1999-06-03 | 2000-12-06 | Alps Electric Co., Ltd. | Electronic unit effectively utilizing circuit board surface |
TW511415B (en) | 2001-01-19 | 2002-11-21 | Matsushita Electric Ind Co Ltd | Component built-in module and its manufacturing method |
TW550997B (en) | 2001-10-18 | 2003-09-01 | Matsushita Electric Ind Co Ltd | Module with built-in components and the manufacturing method thereof |
US7649252B2 (en) | 2003-12-26 | 2010-01-19 | Murata Manufacturing Co., Ltd. | Ceramic multilayer substrate |
KR101994714B1 (ko) * | 2013-05-21 | 2019-07-01 | 삼성전기주식회사 | 고주파 모듈 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03278701A (ja) * | 1990-03-28 | 1991-12-10 | Tdk Corp | 高周波増幅器 |
EP0335123B1 (en) * | 1988-03-03 | 1994-06-15 | Bull HN Information Systems Inc. | Multilayer printed-circuit board comprising surface-mounted memories |
JPH07142868A (ja) * | 1993-11-16 | 1995-06-02 | Fujitsu Ltd | 多層印刷配線板 |
JPH08125381A (ja) * | 1994-10-27 | 1996-05-17 | Nec Corp | 高周波回路装置 |
JPH09321438A (ja) * | 1996-05-28 | 1997-12-12 | Kokusai Electric Co Ltd | 高密度実装基板 |
-
1998
- 1998-06-16 JP JP10168222A patent/JP2000004071A/ja active Pending
-
1999
- 1999-05-26 CN CN99107528A patent/CN1239397A/zh active Pending
- 1999-06-15 KR KR1019990022156A patent/KR20000006166A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0335123B1 (en) * | 1988-03-03 | 1994-06-15 | Bull HN Information Systems Inc. | Multilayer printed-circuit board comprising surface-mounted memories |
JPH03278701A (ja) * | 1990-03-28 | 1991-12-10 | Tdk Corp | 高周波増幅器 |
JPH07142868A (ja) * | 1993-11-16 | 1995-06-02 | Fujitsu Ltd | 多層印刷配線板 |
JPH08125381A (ja) * | 1994-10-27 | 1996-05-17 | Nec Corp | 高周波回路装置 |
JPH09321438A (ja) * | 1996-05-28 | 1997-12-12 | Kokusai Electric Co Ltd | 高密度実装基板 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450354B1 (ko) * | 2000-05-30 | 2004-09-30 | 알프스 덴키 가부시키가이샤 | 전자회로유닛 |
KR100735759B1 (ko) * | 2006-08-04 | 2007-07-06 | 삼성전자주식회사 | 다층 인쇄 회로 기판 |
US7872876B2 (en) | 2006-08-04 | 2011-01-18 | Samsung Electronics Co., Ltd. | Multi-layered printed circuit board |
KR100834684B1 (ko) * | 2007-02-12 | 2008-06-02 | 삼성전자주식회사 | 전자 회로 패키지 |
Also Published As
Publication number | Publication date |
---|---|
CN1239397A (zh) | 1999-12-22 |
JP2000004071A (ja) | 2000-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6999299B2 (en) | Capacitor structure, a multi-layer wiring board including the same, and a semiconductor device using the multi-layer wiring board | |
KR20000047509A (ko) | 표면실장부품 | |
KR20000006166A (ko) | 전자회로유닛 | |
US7541883B2 (en) | Coaxial resonator based voltage controlled oscillator/phased locked loop synthesizer module | |
US5363067A (en) | Microstrip assembly | |
US6859352B1 (en) | Capacitor sheet | |
US5654676A (en) | Shielded VCO module having trimmable capacitor plate external to shield | |
US5959503A (en) | Voltage controlled oscillator tuning by metal lid aperture selection | |
JP2002124829A (ja) | 発振器およびそれを用いた電子装置 | |
KR100450354B1 (ko) | 전자회로유닛 | |
KR100625455B1 (ko) | 고주파 발진기 | |
JP4228679B2 (ja) | 圧電発振器 | |
KR100345842B1 (ko) | 마이크로 스트립라인형 전압제어발진기 | |
JP3473319B2 (ja) | 多層回路基板 | |
US6114918A (en) | Low phase-noise device comprising a microstrip-mounted coaxial dielectric resonator and method of reducing the phase noise in such a device, in particular in a voltage-controlled oscillator | |
JP3468674B2 (ja) | 高周波回路モジュ−ルおよび高周波回路モジュ−ルの取付構造 | |
JP2001177043A (ja) | 電子モジュール | |
JPH11298281A (ja) | 表面実装型圧電デバイス及び圧電ユニット | |
JP2000151306A (ja) | 半導体装置 | |
JPH04361407A (ja) | 電圧制御発振器 | |
JPH11112340A (ja) | デュアルpllシンセサイザ、高周波モジュール及び高周波モジュール用基板の製造方法 | |
JPH0354863B2 (ko) | ||
JPH06216614A (ja) | ストリップ線路の共振周波数調整方法 | |
JP3100036B2 (ja) | 多層基板を用いたvco等の高周波回路 | |
JPH11307985A (ja) | プリント配線板及び実装方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990615 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010823 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20020304 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20010823 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |