BE774541A - Circuit de mesure d'impedances - Google Patents

Circuit de mesure d'impedances

Info

Publication number
BE774541A
BE774541A BE774541A BE774541A BE774541A BE 774541 A BE774541 A BE 774541A BE 774541 A BE774541 A BE 774541A BE 774541 A BE774541 A BE 774541A BE 774541 A BE774541 A BE 774541A
Authority
BE
Belgium
Prior art keywords
measurement circuit
impedance measurement
impedance
circuit
measurement
Prior art date
Application number
BE774541A
Other languages
English (en)
French (fr)
Inventor
R C Abbe
Original Assignee
Ade 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 Ade Corp filed Critical Ade Corp
Publication of BE774541A publication Critical patent/BE774541A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
BE774541A 1970-10-28 1971-10-27 Circuit de mesure d'impedances BE774541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8455470A 1970-10-28 1970-10-28

Publications (1)

Publication Number Publication Date
BE774541A true BE774541A (fr) 1972-04-27

Family

ID=22185705

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774541A BE774541A (fr) 1970-10-28 1971-10-27 Circuit de mesure d'impedances

Country Status (10)

Country Link
US (1) US3694741A (xx)
JP (1) JPS5423593B1 (xx)
BE (1) BE774541A (xx)
CA (1) CA938672A (xx)
CH (1) CH558534A (xx)
DE (1) DE2153121A1 (xx)
FR (1) FR2111890B1 (xx)
GB (1) GB1376152A (xx)
NL (1) NL7114890A (xx)
SE (1) SE371019B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093915A (en) * 1976-01-12 1978-06-06 Setra Systems, Inc. Capacitance measuring system
DE3024241C2 (de) * 1980-06-27 1984-03-08 Günter Dr.techn. 4630 Bochum Schierjott Schaltungsanordnung zum Eliminieren des Einflusses einer Phasenverschiebung
US4931962A (en) * 1988-05-13 1990-06-05 Ade Corporation Fixture and nonrepeatable error compensation system
US5102280A (en) * 1989-03-07 1992-04-07 Ade Corporation Robot prealigner
US4918376A (en) * 1989-03-07 1990-04-17 Ade Corporation A.C. capacitive gauging system
US4958129A (en) * 1989-03-07 1990-09-18 Ade Corporation Prealigner probe
DE19843749A1 (de) * 1998-08-03 2000-02-17 Pepperl & Fuchs Verfahren und Schaltungsanordnung zur Auswertung kleiner Kapazitätsänderungen
AU779212B2 (en) * 1998-08-03 2005-01-13 Pepperl & Fuchs Gmbh Capacitive proximity switch for evaluating minor changes in capacitance and method therefor
DE19945330C2 (de) * 1999-09-22 2002-10-31 Sie Sensorik Ind Elektronik Gm Verfahren zur Detektion und Auswertung kleiner Kapazitätsänderungen zur Umsetzung in ein Schaltsignal und kapazitiver Sensor hierzu

Also Published As

Publication number Publication date
SE371019B (xx) 1974-11-04
FR2111890A1 (xx) 1972-06-09
GB1376152A (en) 1974-12-04
JPS479692A (xx) 1972-05-18
CH558534A (fr) 1975-01-31
NL7114890A (xx) 1972-05-03
FR2111890B1 (xx) 1975-08-29
JPS5423593B1 (xx) 1979-08-15
CA938672A (en) 1973-12-18
DE2153121A1 (de) 1972-05-04
US3694741A (en) 1972-09-26

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