WO2008136069A1 - 中継回路、情報処理装置、中継方法 - Google Patents

中継回路、情報処理装置、中継方法 Download PDF

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Publication number
WO2008136069A1
WO2008136069A1 PCT/JP2007/058585 JP2007058585W WO2008136069A1 WO 2008136069 A1 WO2008136069 A1 WO 2008136069A1 JP 2007058585 W JP2007058585 W JP 2007058585W WO 2008136069 A1 WO2008136069 A1 WO 2008136069A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
voltage
relaying
waveform
information processing
Prior art date
Application number
PCT/JP2007/058585
Other languages
English (en)
French (fr)
Inventor
Yoshinari Ogura
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to EP07742021A priority Critical patent/EP2141812A4/en
Priority to JP2009512805A priority patent/JP4894919B2/ja
Priority to PCT/JP2007/058585 priority patent/WO2008136069A1/ja
Publication of WO2008136069A1 publication Critical patent/WO2008136069A1/ja
Priority to US12/578,738 priority patent/US8102198B2/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/017509—Interface arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00346—Modifications for eliminating interference or parasitic voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Dc Digital Transmission (AREA)
  • Electronic Switches (AREA)

Abstract

　第１電圧で駆動される第１回路と、第１電圧とは異なる第２電圧で駆動される第２回路との間に設けられ、第１回路と第２回路との間の信号伝達を中継する中継回路であって、第２電圧の変動を急峻にするように第２電圧の波形を整形して整形電圧を得る波形整形回路と、第１電圧により駆動されると共に波形整形回路により得られた整形電圧が制御信号として入力され、整形電圧が所定値以下となる場合に信号伝達を遮断するバッファ回路とを備えた。
PCT/JP2007/058585 2007-04-20 2007-04-20 中継回路、情報処理装置、中継方法 WO2008136069A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07742021A EP2141812A4 (en) 2007-04-20 2007-04-20 RELAY SWITCHING, INFORMATION PROCESSING DEVICE AND RELAY METHOD
JP2009512805A JP4894919B2 (ja) 2007-04-20 2007-04-20 中継回路、情報処理装置、中継方法
PCT/JP2007/058585 WO2008136069A1 (ja) 2007-04-20 2007-04-20 中継回路、情報処理装置、中継方法
US12/578,738 US8102198B2 (en) 2007-04-20 2009-10-14 Relay circuit, information processing apparatus, and relay method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/058585 WO2008136069A1 (ja) 2007-04-20 2007-04-20 中継回路、情報処理装置、中継方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/578,738 Continuation US8102198B2 (en) 2007-04-20 2009-10-14 Relay circuit, information processing apparatus, and relay method

Publications (1)

Publication Number Publication Date
WO2008136069A1 true WO2008136069A1 (ja) 2008-11-13

Family

ID=39943194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/058585 WO2008136069A1 (ja) 2007-04-20 2007-04-20 中継回路、情報処理装置、中継方法

Country Status (4)

Country Link
US (1) US8102198B2 (ja)
EP (1) EP2141812A4 (ja)
JP (1) JP4894919B2 (ja)
WO (1) WO2008136069A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009246652A (ja) * 2008-03-31 2009-10-22 Fujitsu Ltd 電源状態通知方法及び電源状態通知回路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160000060A1 (en) 2013-03-01 2016-01-07 Arthropod Biosciences, Llc Insect trap device and method of using
US10219073B1 (en) * 2017-11-20 2019-02-26 Ford Global Technologies, Llc Vehicle audio system
TWI723924B (zh) * 2020-07-23 2021-04-01 聯陽半導體股份有限公司 訊號傳輸系統

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619412A (ja) * 1992-07-06 1994-01-28 Seiko Epson Corp 半導体集積回路、多出力ドライバ及び蛍光表示管モジュール
JPH0779151A (ja) * 1993-09-08 1995-03-20 Fujitsu Ltd 半導体装置
JP2000151383A (ja) 1998-11-12 2000-05-30 Kawasaki Steel Corp 出力バッファ回路
US20040041615A1 (en) 2002-09-02 2004-03-04 Takuo Mukai Level shift circuit
JP2004247846A (ja) * 2003-02-12 2004-09-02 Toshiba Corp 信号レベル変換回路
JP2004356779A (ja) * 2003-05-28 2004-12-16 Seiko Epson Corp 半導体集積回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194636B2 (ja) * 1993-01-12 2001-07-30 三菱電機株式会社 レベル変換回路、レベル変換回路を内蔵したエミュレータ用マイクロコンピュータ、レベル変換回路を内蔵したピギーバックマイクロコンピュータ、レベル変換回路を内蔵したエミュレートシステム及びレベル変換回路を内蔵したｌｓｉテストシステム
US5764094A (en) * 1995-06-02 1998-06-09 Matsushita Electric Industrial Co., Ltd. Level shift circuit for analog signal and signal waveform generator including the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619412A (ja) * 1992-07-06 1994-01-28 Seiko Epson Corp 半導体集積回路、多出力ドライバ及び蛍光表示管モジュール
JPH0779151A (ja) * 1993-09-08 1995-03-20 Fujitsu Ltd 半導体装置
JP2000151383A (ja) 1998-11-12 2000-05-30 Kawasaki Steel Corp 出力バッファ回路
US20040041615A1 (en) 2002-09-02 2004-03-04 Takuo Mukai Level shift circuit
JP2004096563A (ja) * 2002-09-02 2004-03-25 Ricoh Co Ltd レベルシフト回路
JP2004247846A (ja) * 2003-02-12 2004-09-02 Toshiba Corp 信号レベル変換回路
JP2004356779A (ja) * 2003-05-28 2004-12-16 Seiko Epson Corp 半導体集積回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2141812A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009246652A (ja) * 2008-03-31 2009-10-22 Fujitsu Ltd 電源状態通知方法及び電源状態通知回路

Also Published As

Publication number Publication date
JPWO2008136069A1 (ja) 2010-07-29
JP4894919B2 (ja) 2012-03-14
EP2141812A4 (en) 2013-01-23
US8102198B2 (en) 2012-01-24
US20100026360A1 (en) 2010-02-04
EP2141812A1 (en) 2010-01-06

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