JP2005518698A5 - - Google Patents

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Publication number
JP2005518698A5
JP2005518698A5 JP2003570466A JP2003570466A JP2005518698A5 JP 2005518698 A5 JP2005518698 A5 JP 2005518698A5 JP 2003570466 A JP2003570466 A JP 2003570466A JP 2003570466 A JP2003570466 A JP 2003570466A JP 2005518698 A5 JP2005518698 A5 JP 2005518698A5
Authority
JP
Japan
Prior art keywords
internal node
diode
switch
main current
current channel
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.)
Pending
Application number
JP2003570466A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005518698A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2003/000172 external-priority patent/WO2003071680A1/en
Publication of JP2005518698A publication Critical patent/JP2005518698A/ja
Publication of JP2005518698A5 publication Critical patent/JP2005518698A5/ja
Pending legal-status Critical Current

Links

JP2003570466A 2002-02-25 2003-01-21 高周波信号スイッチング Pending JP2005518698A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075739 2002-02-25
PCT/IB2003/000172 WO2003071680A1 (en) 2002-02-25 2003-01-21 High-frequency signal switching

Publications (2)

Publication Number Publication Date
JP2005518698A JP2005518698A (ja) 2005-06-23
JP2005518698A5 true JP2005518698A5 (enExample) 2006-03-23

Family

ID=27741200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003570466A Pending JP2005518698A (ja) 2002-02-25 2003-01-21 高周波信号スイッチング

Country Status (9)

Country Link
US (1) US7268606B2 (enExample)
EP (1) EP1481478B1 (enExample)
JP (1) JP2005518698A (enExample)
KR (1) KR100974107B1 (enExample)
CN (1) CN1288842C (enExample)
AT (1) ATE449461T1 (enExample)
AU (1) AU2003201127A1 (enExample)
DE (1) DE60330121D1 (enExample)
WO (1) WO2003071680A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4439905B2 (ja) * 2003-12-25 2010-03-24 パナソニック株式会社 可変アッテネータ回路
CN100546189C (zh) * 2006-05-22 2009-09-30 崇贸科技股份有限公司 高电压源的切换电路
KR101549272B1 (ko) 2007-06-29 2015-09-01 톰슨 라이센싱 루프 쓰루 기능을 갖는 튜너 회로
US8526883B2 (en) 2008-06-13 2013-09-03 Nxp, B.V. RF switch for an RF splitter
US8421651B2 (en) * 2009-04-29 2013-04-16 Sony Corporation Mobile phone with improved keyboard scanning and component reduction and method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595847A (en) * 1983-10-20 1986-06-17 Telmos, Inc. Bi-directional high voltage analog switch having source to source connected field effect transistors
US4628307A (en) * 1984-12-18 1986-12-09 International Business Machines Corp. FET switch for high frequency signals
JPS6393217A (ja) 1986-10-07 1988-04-23 Fuji Electric Co Ltd アナログスイツチ回路
US4808859A (en) * 1987-01-09 1989-02-28 American Electronic Laboratories, Inc. Broadband electronic switch
JP3362931B2 (ja) * 1993-09-30 2003-01-07 ソニー株式会社 アツテネータ回路
JP3425235B2 (ja) * 1994-09-13 2003-07-14 株式会社東芝 可変減衰器
US5903178A (en) * 1994-12-16 1999-05-11 Matsushita Electronics Corporation Semiconductor integrated circuit
JPH08204530A (ja) * 1995-01-23 1996-08-09 Sony Corp スイツチ回路
JPH0946176A (ja) * 1995-07-27 1997-02-14 Mitsubishi Electric Corp 減衰器
US5777530A (en) * 1996-01-31 1998-07-07 Matsushita Electric Industrial Co., Ltd. Switch attenuator
WO1999055085A2 (en) 1998-04-16 1999-10-28 Koninklijke Philips Electronics N.V. Video recorder/reproducer apparatus
JP2000114950A (ja) * 1998-10-07 2000-04-21 Murata Mfg Co Ltd Ｓｐｓｔスイッチおよびｓｐｄｔスイッチおよびそれを用いた通信機
US6680640B1 (en) * 1999-11-11 2004-01-20 Broadcom Corporation High linearity large bandwidth, switch insensitive, programmable gain attenuator
US6489856B1 (en) * 2001-09-17 2002-12-03 Tyco Electronics Corporation Digital attenuator with combined bits
US6836159B2 (en) * 2003-03-06 2004-12-28 General Electric Company Integrated high-voltage switching circuit for ultrasound transducer array

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