DE69931546D1 - Nichtreziproke Schaltungsanordnung - Google Patents

Nichtreziproke Schaltungsanordnung

Info

Publication number
DE69931546D1
DE69931546D1 DE69931546T DE69931546T DE69931546D1 DE 69931546 D1 DE69931546 D1 DE 69931546D1 DE 69931546 T DE69931546 T DE 69931546T DE 69931546 T DE69931546 T DE 69931546T DE 69931546 D1 DE69931546 D1 DE 69931546D1
Authority
DE
Germany
Prior art keywords
circuit arrangement
reciprocal circuit
reciprocal
arrangement
circuit
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.)
Expired - Lifetime
Application number
DE69931546T
Other languages
English (en)
Other versions
DE69931546T2 (de
Inventor
Takekazu Okada
Toshihiro Makino
Takashi Kawanami
Takashi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69931546D1 publication Critical patent/DE69931546D1/de
Application granted granted Critical
Publication of DE69931546T2 publication Critical patent/DE69931546T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/36—Isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69931546T 1998-03-30 1999-03-30 Nichtreziproke Schaltungsanordnung Expired - Lifetime DE69931546T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8358398 1998-03-30
JP8358398 1998-03-30
JP3417499 1999-02-12
JP03417499A JP3348669B2 (ja) 1998-03-30 1999-02-12 非可逆回路素子

Publications (2)

Publication Number Publication Date
DE69931546D1 true DE69931546D1 (de) 2006-07-06
DE69931546T2 DE69931546T2 (de) 2007-06-06

Family

ID=26372961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931546T Expired - Lifetime DE69931546T2 (de) 1998-03-30 1999-03-30 Nichtreziproke Schaltungsanordnung

Country Status (6)

Country Link
US (1) US6222425B1 (de)
EP (1) EP0948079B1 (de)
JP (1) JP3348669B2 (de)
KR (1) KR100293683B1 (de)
CN (1) CN1129974C (de)
DE (1) DE69931546T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011174A1 (de) * 1999-03-09 2000-10-05 Matsushita Electric Ind Co Ltd Wechselwirkungsfreies Schaltungsgerät, Verfahren zu dessen Herstellung, und dieses einsetzende Mobilkommunikationseinrichtung
JP2001185912A (ja) * 1999-10-13 2001-07-06 Murata Mfg Co Ltd 非可逆回路素子および通信装置
JP3405297B2 (ja) * 1999-11-30 2003-05-12 株式会社村田製作所 非可逆回路素子、非可逆回路および通信装置
JP3417370B2 (ja) 1999-12-09 2003-06-16 株式会社村田製作所 非可逆回路素子及び通信機装置
JP2001320205A (ja) * 2000-03-02 2001-11-16 Murata Mfg Co Ltd 非可逆回路素子および通信装置
CN1257574C (zh) 2000-04-06 2006-05-24 日立金属株式会社 不可逆电路模块
JP3548822B2 (ja) * 2000-07-07 2004-07-28 株式会社村田製作所 非可逆回路素子および通信装置
US6741478B2 (en) * 2000-07-14 2004-05-25 Alps Electric Co., Ltd. Compact electronic circuit unit having circulator, manufactured with high productivity
JP3528771B2 (ja) * 2000-08-25 2004-05-24 株式会社村田製作所 中心電極組立体の製造方法
US6765453B2 (en) * 2001-04-04 2004-07-20 Matsushita Electric Industrial Co., Ltd. Non-reciprocal circuit device having a thermal conductor
JP4507436B2 (ja) * 2001-04-04 2010-07-21 パナソニック株式会社 非可逆回路素子
JP3800117B2 (ja) * 2001-04-26 2006-07-26 株式会社村田製作所 非可逆回路素子
JP3883046B2 (ja) * 2001-10-11 2007-02-21 日立金属株式会社 非可逆回路モジュール
US7230954B2 (en) * 2001-12-04 2007-06-12 Delphi Technologies, Inc. Cross link intra-vehicular data communication using a field coupled transmission line
US6888432B2 (en) * 2002-02-15 2005-05-03 Murata Manufacturing Co., Ltd. Laminated substrate, method of producing the same, nonreciprocal circuit element, and communication device
JP2004343274A (ja) * 2003-05-14 2004-12-02 Alps Electric Co Ltd 非可逆回路素子、及びその製造方法
JP2004350131A (ja) * 2003-05-23 2004-12-09 Alps Electric Co Ltd 非可逆回路素子及びそれを用いた通信機装置
JP2005167392A (ja) * 2003-11-28 2005-06-23 Tdk Corp 非可逆回路素子
JP2006050543A (ja) * 2004-07-07 2006-02-16 Hitachi Metals Ltd 非可逆回路素子
US8659359B2 (en) 2010-04-22 2014-02-25 Freescale Semiconductor, Inc. RF power transistor circuit
US9281283B2 (en) * 2012-09-12 2016-03-08 Freescale Semiconductor, Inc. Semiconductor devices with impedance matching-circuits
US10432152B2 (en) 2015-05-22 2019-10-01 Nxp Usa, Inc. RF amplifier output circuit device with integrated current path, and methods of manufacture thereof
US9692363B2 (en) 2015-10-21 2017-06-27 Nxp Usa, Inc. RF power transistors with video bandwidth circuits, and methods of manufacture thereof
JP6984212B2 (ja) 2017-07-28 2021-12-17 Tdk株式会社 コイル部品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253175A1 (de) 1972-10-30 1974-05-09 Siemens Ag Zirkulator mit in mic-technik ausgebildeten anschlussarmen
JPH01198802A (ja) * 1987-10-07 1989-08-10 Murata Mfg Co Ltd 非可逆回路素子
JPH0255403A (ja) * 1988-08-19 1990-02-23 Murata Mfg Co Ltd アイソレータ
FR2659499B1 (fr) 1990-03-09 1992-11-27 Tekelec Airtronic Sa Systeme de transmission d'energie electrique, aux hyperfrequences, a effet gyromagnetique, tel que circulateur, isolateur ou filtre.
JP3264194B2 (ja) 1995-12-13 2002-03-11 株式会社村田製作所 非可逆回路素子
CA2214617C (en) * 1996-09-06 2000-12-19 Toshihiro Makino Nonreciprocal circuit device
JPH10327003A (ja) * 1997-03-21 1998-12-08 Murata Mfg Co Ltd 非可逆回路素子及び複合電子部品

Also Published As

Publication number Publication date
CN1235410A (zh) 1999-11-17
KR19990078399A (ko) 1999-10-25
JPH11355012A (ja) 1999-12-24
KR100293683B1 (ko) 2001-06-15
CN1129974C (zh) 2003-12-03
JP3348669B2 (ja) 2002-11-20
EP0948079A1 (de) 1999-10-06
US6222425B1 (en) 2001-04-24
DE69931546T2 (de) 2007-06-06
EP0948079B1 (de) 2006-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition