ATE467821T1 - Kapazitive schnittstellenschaltung für eine low- power-sensorsystem - Google Patents

Kapazitive schnittstellenschaltung für eine low- power-sensorsystem

Info

Publication number
ATE467821T1
ATE467821T1 AT07755923T AT07755923T ATE467821T1 AT E467821 T1 ATE467821 T1 AT E467821T1 AT 07755923 T AT07755923 T AT 07755923T AT 07755923 T AT07755923 T AT 07755923T AT E467821 T1 ATE467821 T1 AT E467821T1
Authority
AT
Austria
Prior art keywords
interface circuit
low power
capacitive interface
output
noise
Prior art date
Application number
AT07755923T
Other languages
English (en)
Inventor
Timothy Denison
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ATE467821T1 publication Critical patent/ATE467821T1/de

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT07755923T 2006-09-28 2007-04-24 Kapazitive schnittstellenschaltung für eine low- power-sensorsystem ATE467821T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84774806P 2006-09-28 2006-09-28
PCT/US2007/009851 WO2008042015A2 (en) 2006-09-28 2007-04-24 Capacitive interface circuit for low power sensor system

Publications (1)

Publication Number Publication Date
ATE467821T1 true ATE467821T1 (de) 2010-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
AT07755923T ATE467821T1 (de) 2006-09-28 2007-04-24 Kapazitive schnittstellenschaltung für eine low- power-sensorsystem

Country Status (9)

Country Link
US (2) US8000789B2 (de)
EP (2) EP2192387B1 (de)
JP (1) JP5048070B2 (de)
CN (1) CN101568805B (de)
AT (1) ATE467821T1 (de)
AU (1) AU2007302788B2 (de)
CA (1) CA2664862C (de)
DE (1) DE602007006528D1 (de)
WO (1) WO2008042015A2 (de)

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JP5048070B2 (ja) 2012-10-17
EP2074381A2 (de) 2009-07-01
WO2008042015A3 (en) 2008-11-27
US8352030B2 (en) 2013-01-08
EP2192387A2 (de) 2010-06-02
AU2007302788B2 (en) 2010-12-16
CA2664862A1 (en) 2008-04-10
US20110267212A1 (en) 2011-11-03
DE602007006528D1 (de) 2010-06-24
US8000789B2 (en) 2011-08-16
US20080079444A1 (en) 2008-04-03
CN101568805A (zh) 2009-10-28
AU2007302788A1 (en) 2008-04-10
EP2192387A3 (de) 2013-07-31
CA2664862C (en) 2012-10-23
CN101568805B (zh) 2011-05-04
WO2008042015A2 (en) 2008-04-10
EP2192387B1 (de) 2018-01-10
EP2074381B1 (de) 2010-05-12

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