TWI346456B - - Google Patents

Info

Publication number
TWI346456B
TWI346456B TW094133118A TW94133118A TWI346456B TW I346456 B TWI346456 B TW I346456B TW 094133118 A TW094133118 A TW 094133118A TW 94133118 A TW94133118 A TW 94133118A TW I346456 B TWI346456 B TW I346456B
Authority
TW
Taiwan
Application number
TW094133118A
Other languages
Chinese (zh)
Other versions
TW200625805A (en
Inventor
Takashi Fujimura
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200625805A publication Critical patent/TW200625805A/zh
Application granted granted Critical
Publication of TWI346456B publication Critical patent/TWI346456B/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
    • H03K5/086—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold generated by feedback
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16557—Logic probes, i.e. circuits indicating logic state (high, low, O)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
TW094133118A 2004-09-24 2005-09-23 Input circuit TW200625805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004277889 2004-09-24

Publications (2)

Publication Number Publication Date
TW200625805A TW200625805A (en) 2006-07-16
TWI346456B true TWI346456B (enExample) 2011-08-01

Family

ID=36090058

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133118A TW200625805A (en) 2004-09-24 2005-09-23 Input circuit

Country Status (5)

Country Link
US (1) US7414434B2 (enExample)
JP (1) JP4558738B2 (enExample)
CN (1) CN101010878A (enExample)
TW (1) TW200625805A (enExample)
WO (1) WO2006033298A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8218793B2 (en) * 2006-12-11 2012-07-10 Mediatek Inc. Apparatus and muting circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177913A (ja) * 1990-11-09 1992-06-25 Sony Corp 入力レベル判定回路
JP2750796B2 (ja) 1992-09-16 1998-05-13 ローム株式会社 オーディオ用パワーアンプｉｃ
US5627488A (en) * 1994-06-23 1997-05-06 Kabushiki Kaisha Toshiba Delay circuit, oscillation circuit and semiconductor memory device
JP3321306B2 (ja) * 1994-06-23 2002-09-03 株式会社東芝 遅延回路
JP3323119B2 (ja) * 1997-11-28 2002-09-09 株式会社東芝 半導体集積回路装置
JP2003188929A (ja) * 2001-12-17 2003-07-04 Hitachi Ltd 半導体集積回路およびデータ転送システム
US6765417B1 (en) * 2003-05-21 2004-07-20 Ess Technology, Inc. Voltage to current converter
JP4257196B2 (ja) * 2003-12-25 2009-04-22 株式会社東芝 半導体装置および半導体装置の駆動方法

Also Published As

Publication number Publication date
US20080036495A1 (en) 2008-02-14
CN101010878A (zh) 2007-08-01
TW200625805A (en) 2006-07-16
JP4558738B2 (ja) 2010-10-06
JPWO2006033298A1 (ja) 2008-05-15
WO2006033298A1 (ja) 2006-03-30
US7414434B2 (en) 2008-08-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees