CA2004398A1 - Filtre de blocage de deuxiemes harmoniques - Google Patents
Filtre de blocage de deuxiemes harmoniquesInfo
- Publication number
- CA2004398A1 CA2004398A1 CA2004398A CA2004398A CA2004398A1 CA 2004398 A1 CA2004398 A1 CA 2004398A1 CA 2004398 A CA2004398 A CA 2004398A CA 2004398 A CA2004398 A CA 2004398A CA 2004398 A1 CA2004398 A1 CA 2004398A1
- Authority
- CA
- Canada
- Prior art keywords
- harmonic
- wave
- fundamental frequency
- stub
- exhibits
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63306351A JPH02152302A (ja) | 1988-12-02 | 1988-12-02 | 2倍波阻止回路 |
JP63-306351 | 1988-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2004398A1 true CA2004398A1 (fr) | 1990-06-02 |
CA2004398C CA2004398C (fr) | 1993-09-14 |
Family
ID=17956033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002004398A Expired - Fee Related CA2004398C (fr) | 1988-12-02 | 1989-12-01 | Filtre de blocage de deuxiemes harmoniques |
Country Status (5)
Country | Link |
---|---|
US (1) | US4999596A (fr) |
EP (1) | EP0373452B1 (fr) |
JP (1) | JPH02152302A (fr) |
CA (1) | CA2004398C (fr) |
DE (1) | DE68922377T2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112230117A (zh) * | 2020-10-14 | 2021-01-15 | 三门核电有限公司 | 用于ap1000棒电源机组旋转二极管的故障在线检测系统及方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI112980B (fi) * | 1996-04-26 | 2004-02-13 | Filtronic Lk Oy | Integroitu suodatinrakenne |
JPH10215102A (ja) * | 1997-01-30 | 1998-08-11 | Nec Corp | マイクロストリップ帯域阻止フィルタ |
KR19980067597A (ko) * | 1997-02-06 | 1998-10-15 | 김영환 | 부하 선로형 위상 변위기 |
JP2001111362A (ja) * | 1999-10-06 | 2001-04-20 | Nec Corp | 高調波処理回路及びそれを用いた高電力効率増幅回路 |
US7933555B2 (en) * | 1999-10-21 | 2011-04-26 | Broadcom Corporation | System and method for reducing phase noise |
US8014724B2 (en) | 1999-10-21 | 2011-09-06 | Broadcom Corporation | System and method for signal limiting |
GB2358533A (en) * | 2000-01-21 | 2001-07-25 | Dynex Semiconductor Ltd | Antenna; feed; alarm sensor |
US7057481B2 (en) * | 2004-03-09 | 2006-06-06 | Alpha Networks Inc. | PCB based band-pass filter for cutting out harmonic high frequency |
JP4892498B2 (ja) * | 2008-02-05 | 2012-03-07 | 国立大学法人 名古屋工業大学 | マイクロストリップアンテナ |
EP2207237A1 (fr) * | 2009-01-07 | 2010-07-14 | Alcatel, Lucent | Filtre passe-bas |
DE102009019547A1 (de) * | 2009-04-30 | 2010-11-11 | Kathrein-Werke Kg | Filteranordnung |
US20100295634A1 (en) * | 2009-05-20 | 2010-11-25 | Tamrat Akale | Tunable bandpass filter |
TWI568203B (zh) * | 2012-08-31 | 2017-01-21 | Yong-Sheng Huang | Harmonic Suppression Method of Radio Frequency Circuits |
WO2016199797A1 (fr) * | 2015-06-09 | 2016-12-15 | 国立大学法人電気通信大学 | Amplificateur multibande et amplificateur à double bande |
CN110931974A (zh) * | 2019-12-03 | 2020-03-27 | 惠州Tcl移动通信有限公司 | 天线阻抗匹配电路、天线系统、印刷电路板和移动终端 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345589A (en) * | 1962-12-14 | 1967-10-03 | Bell Telephone Labor Inc | Transmission line type microwave filter |
US3343069A (en) * | 1963-12-19 | 1967-09-19 | Hughes Aircraft Co | Parametric frequency doubler-limiter |
FR2220929B1 (fr) * | 1973-02-20 | 1976-06-11 | Minet Roger | |
US4074214A (en) * | 1976-09-20 | 1978-02-14 | Motorola, Inc. | Microwave filter |
JPS5566101A (en) * | 1978-11-13 | 1980-05-19 | Sony Corp | Microwave circuit |
JPS55114003A (en) * | 1979-02-26 | 1980-09-03 | Toshiba Corp | Higher harmonic filter |
JPS5827402A (ja) * | 1981-08-12 | 1983-02-18 | Hitachi Ltd | Shf受信機の前置増幅回路 |
JPS58127401A (ja) * | 1982-01-22 | 1983-07-29 | Nec Corp | 帯域通過フイルタ |
JPS58141005A (ja) * | 1982-02-17 | 1983-08-22 | Sony Corp | マイクロ波用バンドパスフイルタ |
JPH0618284B2 (ja) * | 1984-08-09 | 1994-03-09 | 富士通株式会社 | マイクロ波集積回路 |
FR2610765B1 (fr) * | 1987-02-11 | 1989-02-17 | Alcatel Thomson Faisceaux | Filtre hyperfrequence accordable |
-
1988
- 1988-12-02 JP JP63306351A patent/JPH02152302A/ja active Pending
-
1989
- 1989-11-28 US US07/442,507 patent/US4999596A/en not_active Expired - Fee Related
- 1989-12-01 CA CA002004398A patent/CA2004398C/fr not_active Expired - Fee Related
- 1989-12-01 DE DE68922377T patent/DE68922377T2/de not_active Expired - Fee Related
- 1989-12-01 EP EP89122235A patent/EP0373452B1/fr not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112230117A (zh) * | 2020-10-14 | 2021-01-15 | 三门核电有限公司 | 用于ap1000棒电源机组旋转二极管的故障在线检测系统及方法 |
CN112230117B (zh) * | 2020-10-14 | 2023-11-24 | 三门核电有限公司 | 用于ap1000棒电源机组旋转二极管的故障在线检测系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0373452A3 (fr) | 1991-03-20 |
DE68922377D1 (de) | 1995-06-01 |
DE68922377T2 (de) | 1995-10-05 |
EP0373452A2 (fr) | 1990-06-20 |
US4999596A (en) | 1991-03-12 |
CA2004398C (fr) | 1993-09-14 |
JPH02152302A (ja) | 1990-06-12 |
EP0373452B1 (fr) | 1995-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |