KR950021862A - 칩형 트랜스 - Google Patents
칩형 트랜스 Download PDFInfo
- Publication number
- KR950021862A KR950021862A KR1019940032896A KR19940032896A KR950021862A KR 950021862 A KR950021862 A KR 950021862A KR 1019940032896 A KR1019940032896 A KR 1019940032896A KR 19940032896 A KR19940032896 A KR 19940032896A KR 950021862 A KR950021862 A KR 950021862A
- Authority
- KR
- South Korea
- Prior art keywords
- stripline
- dielectric substrate
- main surface
- transformer
- chip
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract 9
- 238000010586 diagram Methods 0.000 description 1
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
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
- H03H7/422—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns comprising distributed impedance elements together with lumped impedance elements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or 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
- H01F2017/0066—Printed inductances with a magnetic layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Waveguides (AREA)
Abstract
칩형 트랜스로서의 발룬 트랜스(10)는 적층체(12)를 포함하고, 적층체(12)는 적층되는 제1∼제5의 유전체기판(14a)∼(14e)를 포함한다.
제1의 유전체기판(14a) 및 제5의 유전체기판(14e)의 일방 주면에는 어스전극(16) 및 (30)이 각각 형성된다.
제2의 유전체기판(14b)의 일방 주면에는 접속전극(20)이 형성된다.
제3의 유전체기판(14c)의 일방 주면에는 제1의 스트립라인(22)이 형성된다. 제1의 스트립라인(22)은 나선상의 제1 및 제2의 부분(24a) 및 (24b)으로서 된다. 제4의 유전체기판(14d)의 일방 주면에는 나선상의 제2 및 제3의 스트립라인(26) 및 (28)이 형성된다.
제2 및 제3의 스트립라인(26) 및 (28)은 제1의 스트립라인(22)의 제1및 제2의 부분(24a) 및 (24b)에 각각 전자 결합한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 일실시예를 나타내는 사시도이다.
제2도는 제1도에 나타내는 실시예의 적층체의 분해 사시도이다.
제3도는 제1도에 나타내는 실시예의 등가회로도(等價回路圖)이다.
Claims (4)
- 유전체기판, 전기 유전체기판의 일방 주면에 사행하여 또는 소용돌이 모양으로 형성되는 제1의 스트립라인, 전기 유전체기판의 타방 주면에 사행하여 또는 소용돌이 모양으로 형성되고, 전기 제1의 스트립라인의 일부분에 전자 결합하는 제2의 스트립라인 및 유전체기판의 타방 주면에 사행하여 또는 소용돌이 모양으로 형성되고, 전기 제1의 스트립라인의 다른 부분에 전자 결합하는 제3의 스트립라인을 포함하는 칩형 트랜스.
- 제1항에 있어서, 전기 제1의 스트립라인의 일부분과 전기 제2의 스트립라인과는 같은 길이로 형성되고, 또한 전기 제1의 스트립라인의 다른 부분과 전기 제3의 스트립라인과는 같은 길이로 형성되는 칩형 트랜스.
- 제2항에 있어서, 전기 제2의 스트립라인과 전기 제3의 스트립라인과는 같은 길이로 형성되는 칩형 트랜스.
- 제2항에 있어서, 전기 제2의 스트립라인과 전기 제3의 스트립라인과는 다른 길이로 형성되는 칩형 트랜스.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5344361A JP2773617B2 (ja) | 1993-12-17 | 1993-12-17 | バルントランス |
JP1993-344361 | 1993-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950021862A true KR950021862A (ko) | 1995-07-26 |
KR100309656B1 KR100309656B1 (ko) | 2002-04-06 |
Family
ID=18368649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940032896A KR100309656B1 (ko) | 1993-12-17 | 1994-12-06 | 칩형트랜스 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5497137A (ko) |
JP (1) | JP2773617B2 (ko) |
KR (1) | KR100309656B1 (ko) |
Cited By (1)
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---|---|---|---|---|
KR100526239B1 (ko) * | 2002-09-27 | 2005-11-08 | 삼성전기주식회사 | 3 라인 발룬 트랜스포머 |
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1993
- 1993-12-17 JP JP5344361A patent/JP2773617B2/ja not_active Expired - Lifetime
-
1994
- 1994-12-06 KR KR1019940032896A patent/KR100309656B1/ko not_active IP Right Cessation
- 1994-12-16 US US08/357,704 patent/US5497137A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100526239B1 (ko) * | 2002-09-27 | 2005-11-08 | 삼성전기주식회사 | 3 라인 발룬 트랜스포머 |
Also Published As
Publication number | Publication date |
---|---|
JP2773617B2 (ja) | 1998-07-09 |
KR100309656B1 (ko) | 2002-04-06 |
JPH07176918A (ja) | 1995-07-14 |
US5497137A (en) | 1996-03-05 |
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