DE60139740D1 - Verzögerungsschaltung und Vorwärtskopplungsverstärker - Google Patents

Verzögerungsschaltung und Vorwärtskopplungsverstärker

Info

Publication number
DE60139740D1
DE60139740D1 DE60139740T DE60139740T DE60139740D1 DE 60139740 D1 DE60139740 D1 DE 60139740D1 DE 60139740 T DE60139740 T DE 60139740T DE 60139740 T DE60139740 T DE 60139740T DE 60139740 D1 DE60139740 D1 DE 60139740D1
Authority
DE
Germany
Prior art keywords
delay circuit
feedforward amplifier
feedforward
amplifier
delay
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 - Fee Related
Application number
DE60139740T
Other languages
English (en)
Inventor
Toshimitsu Matsuyoshi
Toru Matsuura
Kaoru Ishida
Seiji Fujiwara
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60139740D1 publication Critical patent/DE60139740D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H03H7/30—Time-delay networks
DE60139740T 2000-03-07 2001-03-06 Verzögerungsschaltung und Vorwärtskopplungsverstärker Expired - Fee Related DE60139740D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000061425 2000-03-07

Publications (1)

Publication Number Publication Date
DE60139740D1 true DE60139740D1 (de) 2009-10-15

Family

ID=18581565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139740T Expired - Fee Related DE60139740D1 (de) 2000-03-07 2001-03-06 Verzögerungsschaltung und Vorwärtskopplungsverstärker

Country Status (4)

Country Link
US (1) US6507253B1 (de)
EP (1) EP1133052B1 (de)
CN (1) CN1209869C (de)
DE (1) DE60139740D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760572B2 (en) * 2002-04-02 2004-07-06 Tropian, Inc. Method and apparatus for combining two AC waveforms
JP4290653B2 (ja) * 2002-11-19 2009-07-08 エヌエックスピー ビー ヴィ 進行波増幅器
JP2007506394A (ja) * 2003-09-22 2007-03-15 ソマ ネットワークス インコーポレイテッド 無線周波システムにおける遅延の電気的調整方法及び電気的調整装置
CN100470923C (zh) * 2005-10-25 2009-03-18 中国科学院上海微系统与信息技术研究所 一种高收发隔离的混合环行器
CN1862872B (zh) * 2006-02-08 2010-04-21 华为技术有限公司 实现无线宽带频率合路的装置
KR100954059B1 (ko) * 2008-07-31 2010-04-20 한국전자통신연구원 Ｒｆｉｄ 리더의 송신 누설 신호 억압 장치 및 방법
CN105515606B (zh) * 2014-09-24 2018-07-10 南宁富桂精密工业有限公司 消减电路及收发电路
CN105958954B (zh) * 2016-04-05 2018-08-03 电子科技大学 一种微波无源合成放大系统及方法
CN108886191A (zh) * 2016-04-18 2018-11-23 伊根图有限公司 宽频带射频环形器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114416A (en) * 1980-02-14 1981-09-09 Nec Corp Equalizer with variable amplitude and frequency characteristics
US4725842A (en) * 1982-09-27 1988-02-16 Teledyne Industries, Inc. Isolation apparatus for a continuous-wave radar system
US4943783A (en) * 1989-07-31 1990-07-24 Nippon Telegraph And Telephone Corporation Feed forward distortion correction circuit
JPH08122429A (ja) * 1994-10-25 1996-05-17 Sumitomo Electric Ind Ltd 移動体識別装置の干渉補償装置
JP2001085915A (ja) * 1999-09-09 2001-03-30 Hitachi Kokusai Electric Inc 高周波増幅装置、遅延回路
US6335665B1 (en) * 1999-09-28 2002-01-01 Lucent Technologies Inc. Adjustable phase and delay shift element

Also Published As

Publication number Publication date
CN1209869C (zh) 2005-07-06
CN1314727A (zh) 2001-09-26
EP1133052A2 (de) 2001-09-12
EP1133052A3 (de) 2003-08-20
US6507253B1 (en) 2003-01-14
EP1133052B1 (de) 2009-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee