AT275196B - Ladungsverstärker, insbesondere für piezoelektrische Meßgeber - Google Patents

Ladungsverstärker, insbesondere für piezoelektrische Meßgeber

Info

Publication number
AT275196B
AT275196B AT986567A AT986567A AT275196B AT 275196 B AT275196 B AT 275196B AT 986567 A AT986567 A AT 986567A AT 986567 A AT986567 A AT 986567A AT 275196 B AT275196 B AT 275196B
Authority
AT
Austria
Prior art keywords
piezoelectric transducers
charge amplifiers
amplifiers
charge
transducers
Prior art date
Application number
AT986567A
Other languages
English (en)
Inventor
Juerg Von Dipl Ing Rueti
Original Assignee
Vibro Meter Ag
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 Vibro Meter Ag filed Critical Vibro Meter Ag
Priority to AT986567A priority Critical patent/AT275196B/de
Priority to SE14500/68A priority patent/SE357115B/xx
Priority to DE19681806127 priority patent/DE1806127A1/de
Priority to CH1619868A priority patent/CH482354A/de
Priority to US772193A priority patent/US3571741A/en
Priority to FR1592156D priority patent/FR1592156A/fr
Priority to GB51949/68A priority patent/GB1204020A/en
Priority to NL6815588A priority patent/NL6815588A/xx
Application granted granted Critical
Publication of AT275196B publication Critical patent/AT275196B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT986567A 1967-11-02 1967-11-02 Ladungsverstärker, insbesondere für piezoelektrische Meßgeber AT275196B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT986567A AT275196B (de) 1967-11-02 1967-11-02 Ladungsverstärker, insbesondere für piezoelektrische Meßgeber
SE14500/68A SE357115B (de) 1967-11-02 1968-10-25
DE19681806127 DE1806127A1 (de) 1967-11-02 1968-10-30 Ladungsverstaerker,insbesondere fuer piezoelektrische Messgeber
CH1619868A CH482354A (de) 1967-11-02 1968-10-30 Ladungsverstärker, insbesondere für piezoelektrische Messgeber
US772193A US3571741A (en) 1967-11-02 1968-10-31 Electric amplifier
FR1592156D FR1592156A (de) 1967-11-02 1968-10-31
GB51949/68A GB1204020A (en) 1967-11-02 1968-11-01 Improvements in and relating to electric charge amplifiers
NL6815588A NL6815588A (de) 1967-11-02 1968-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT986567A AT275196B (de) 1967-11-02 1967-11-02 Ladungsverstärker, insbesondere für piezoelektrische Meßgeber

Publications (1)

Publication Number Publication Date
AT275196B true AT275196B (de) 1969-10-10

Family

ID=3618005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT986567A AT275196B (de) 1967-11-02 1967-11-02 Ladungsverstärker, insbesondere für piezoelektrische Meßgeber

Country Status (8)

Country Link
US (1) US3571741A (de)
AT (1) AT275196B (de)
CH (1) CH482354A (de)
DE (1) DE1806127A1 (de)
FR (1) FR1592156A (de)
GB (1) GB1204020A (de)
NL (1) NL6815588A (de)
SE (1) SE357115B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104115A (ja) * 1985-10-31 1987-05-14 アルプス電気株式会社 可変コンデンサ
RU2260245C2 (ru) * 2003-09-26 2005-09-10 ОАО "НПО Промавтоматика" Измеритель электрических зарядов
RU2456555C2 (ru) * 2010-08-17 2012-07-20 Общество с ограниченной ответственностью "ПА-Инжиниринг" Измеритель вибраций для экстремальных условий эксплуатации

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672529A (en) * 1951-03-07 1954-03-16 Univ Leland Stanford Junior Adjustable frequency selective apparatus
US2901609A (en) * 1956-05-02 1959-08-25 Westinghouse Air Brake Co Differentiator
US3260950A (en) * 1963-11-08 1966-07-12 Bell Telephone Labor Inc Capacitor coupled feedback amplifier

Also Published As

Publication number Publication date
DE1806127A1 (de) 1969-06-26
NL6815588A (de) 1969-05-06
FR1592156A (de) 1970-05-11
GB1204020A (en) 1970-09-03
US3571741A (en) 1971-03-23
CH482354A (de) 1969-11-30
SE357115B (de) 1973-06-12

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