KR101103971B1 - 위상천이기 - Google Patents
위상천이기 Download PDFInfo
- Publication number
- KR101103971B1 KR101103971B1 KR1020040098003A KR20040098003A KR101103971B1 KR 101103971 B1 KR101103971 B1 KR 101103971B1 KR 1020040098003 A KR1020040098003 A KR 1020040098003A KR 20040098003 A KR20040098003 A KR 20040098003A KR 101103971 B1 KR101103971 B1 KR 101103971B1
- Authority
- KR
- South Korea
- Prior art keywords
- phase shifter
- present
- distribution element
- length
- capacitor
- Prior art date
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Classifications
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- 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
- H03H7/18—Networks for phase shifting
- H03H7/20—Two-port phase shifters providing an adjustable phase shift
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
Abstract
Description
Claims (6)
- 소정의 임피던스 수치를 가지는 분포소자; 및상기 분포소자의 양 끝단에 병렬 연결된 집중소자를 포함하고,상기 분포소자의 길이는"(λ/2π)×COS-1(2π×주파수대역×집중소자 용량×(주파수대역에서의)전체 임피던스)"의 등가식에 의하여 결정되고, 상기 분포소자의 길이는 집중소자의 용량에 반비례하는 것을 특징으로 하는 위상천이기.
- 청구항 1에 있어서,상기 분포소자는 마이크로스트립라인인 것을 특징으로 하는 위상천이기.
- 청구항 1에 있어서,상기 집중소자는 커패시터인 것을 특징으로 하는 위상천이기.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040098003A KR101103971B1 (ko) | 2004-11-26 | 2004-11-26 | 위상천이기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040098003A KR101103971B1 (ko) | 2004-11-26 | 2004-11-26 | 위상천이기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060058949A KR20060058949A (ko) | 2006-06-01 |
KR101103971B1 true KR101103971B1 (ko) | 2012-01-06 |
Family
ID=37156299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040098003A KR101103971B1 (ko) | 2004-11-26 | 2004-11-26 | 위상천이기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101103971B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100916501B1 (ko) * | 2007-09-06 | 2009-09-08 | 엘지이노텍 주식회사 | 신호 처리 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020029521A (ko) * | 2000-10-13 | 2002-04-19 | 송재인 | 이동통신용 듀플렉서 |
-
2004
- 2004-11-26 KR KR1020040098003A patent/KR101103971B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020029521A (ko) * | 2000-10-13 | 2002-04-19 | 송재인 | 이동통신용 듀플렉서 |
Also Published As
Publication number | Publication date |
---|---|
KR20060058949A (ko) | 2006-06-01 |
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