DE60008030D1 - Frequenzumsetzer - Google Patents

Frequenzumsetzer

Info

Publication number
DE60008030D1
DE60008030D1 DE60008030T DE60008030T DE60008030D1 DE 60008030 D1 DE60008030 D1 DE 60008030D1 DE 60008030 T DE60008030 T DE 60008030T DE 60008030 T DE60008030 T DE 60008030T DE 60008030 D1 DE60008030 D1 DE 60008030D1
Authority
DE
Germany
Prior art keywords
frequency converter
converter
frequency
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
DE60008030T
Other languages
English (en)
Other versions
DE60008030T2 (de
Inventor
Osamu Watanabe
Takafumi Yamaji
Hiroshi Tanimoto
Shoji Otaka
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE60008030D1 publication Critical patent/DE60008030D1/de
Application granted granted Critical
Publication of DE60008030T2 publication Critical patent/DE60008030T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Noise Elimination (AREA)
DE60008030T 1999-03-09 2000-03-08 Frequenzumsetzer Expired - Fee Related DE60008030T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06144099A JP3504179B2 (ja) 1999-03-09 1999-03-09 周波数変換回路
JP6144099 1999-03-09

Publications (2)

Publication Number Publication Date
DE60008030D1 true DE60008030D1 (de) 2004-03-11
DE60008030T2 DE60008030T2 (de) 2004-07-15

Family

ID=13171142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008030T Expired - Fee Related DE60008030T2 (de) 1999-03-09 2000-03-08 Frequenzumsetzer

Country Status (6)

Country Link
US (1) US6477360B1 (de)
EP (1) EP1037380B1 (de)
JP (1) JP3504179B2 (de)
KR (1) KR100371876B1 (de)
CN (1) CN1144354C (de)
DE (1) DE60008030T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4920162B2 (ja) * 2001-09-04 2012-04-18 株式会社東芝 周波数変換器及びこの周波数変換器を使用した通信装置
JP4233451B2 (ja) * 2001-11-01 2009-03-04 シャープ株式会社 フィルタ一体型偶高調波ミキサおよびそれを用いた高周波無線通信装置
JP2004289228A (ja) * 2003-03-19 2004-10-14 Toshiba Corp マイクロ波スイッチ回路
WO2005112251A1 (en) * 2004-05-13 2005-11-24 Koninklijke Philips Electronics N.V. Balanced mixer with calibration of load impedances
KR100831718B1 (ko) * 2004-12-02 2008-05-22 니뽄 덴신 덴와 가부시키가이샤 송신기, 전계 통신 트랜시버 및 전계 통신 시스템
JP4752272B2 (ja) * 2005-01-05 2011-08-17 ソニー株式会社 通信装置
EP2408118B1 (de) * 2010-07-12 2013-02-13 Nxp B.V. Umwandlungssystem
US8855593B2 (en) * 2012-04-17 2014-10-07 Broadcom Corporation Saw-less receiver with notch at transmitter frequency
US9209910B2 (en) * 2013-08-30 2015-12-08 Qualcomm Incorporated Blocker filtering for noise-cancelling receiver
CN111416586A (zh) * 2020-04-03 2020-07-14 杭州易百德微电子有限公司 负载结构及其构成的射频放大器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234104A (ja) * 1985-04-10 1986-10-18 Yuniden Kk 相互変調抑圧特性改善回路
TW228043B (de) * 1992-06-26 1994-08-11 Philips Electronics Nv
JPH07131253A (ja) 1993-11-05 1995-05-19 Fujitsu Ltd 高周波乗算回路
JPH08223065A (ja) 1995-02-13 1996-08-30 Toshiba Corp 周波数変換器
JPH09121124A (ja) 1995-10-25 1997-05-06 Fujitsu Ltd ダブルバランス型ミキサ回路
JP3164008B2 (ja) * 1997-03-04 2001-05-08 日本電気株式会社 無線受信機
US6106425A (en) * 1998-09-18 2000-08-22 Borg-Warner Automotive, Inc. Single assembly phased chain

Also Published As

Publication number Publication date
EP1037380A3 (de) 2001-08-08
CN1267130A (zh) 2000-09-20
EP1037380B1 (de) 2004-02-04
KR100371876B1 (ko) 2003-02-11
DE60008030T2 (de) 2004-07-15
JP2000261250A (ja) 2000-09-22
US6477360B1 (en) 2002-11-05
EP1037380A2 (de) 2000-09-20
CN1144354C (zh) 2004-03-31
KR20010006759A (ko) 2001-01-26
JP3504179B2 (ja) 2004-03-08

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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