NL176023C - Functiegenerator. - Google Patents

Functiegenerator.

Info

Publication number
NL176023C
NL176023C NLAANVRAGE7901203,A NL7901203A NL176023C NL 176023 C NL176023 C NL 176023C NL 7901203 A NL7901203 A NL 7901203A NL 176023 C NL176023 C NL 176023C
Authority
NL
Netherlands
Prior art keywords
function generator
generator
function
Prior art date
Application number
NLAANVRAGE7901203,A
Other languages
English (en)
Other versions
NL7901203A (nl
NL176023B (nl
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of NL7901203A publication Critical patent/NL7901203A/nl
Publication of NL176023B publication Critical patent/NL176023B/nl
Application granted granted Critical
Publication of NL176023C publication Critical patent/NL176023C/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/005—Circuits for altering the indicating characteristic, e.g. making it non-linear
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/021—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation using purely analogue techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/068—Indicating or recording devices with electrical means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Manipulation Of Pulses (AREA)
  • Networks Using Active Elements (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmitters (AREA)
NLAANVRAGE7901203,A 1978-02-16 1979-02-15 Functiegenerator. NL176023C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2806596A DE2806596C2 (de) 1978-02-16 1978-02-16 Anordnung zum Potenzieren eines Signals

Publications (3)

Publication Number Publication Date
NL7901203A NL7901203A (nl) 1979-08-20
NL176023B NL176023B (nl) 1984-09-03
NL176023C true NL176023C (nl) 1985-02-01

Family

ID=6032154

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7901203,A NL176023C (nl) 1978-02-16 1979-02-15 Functiegenerator.

Country Status (8)

Country Link
US (1) US4251776A (nl)
CH (1) CH636978A5 (nl)
DE (1) DE2806596C2 (nl)
DK (1) DK150044C (nl)
FR (1) FR2417809B1 (nl)
GB (1) GB2014769B (nl)
NL (1) NL176023C (nl)
SE (1) SE439702B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401112A (nl) * 1984-04-06 1985-11-01 Skf Ind Trading & Dev Inrichting voor het bepalen van de smeringstoestand bij ten opzichte van elkaar rollende of glijdende, door een smeermiddel gesmeerde oppervlakken.
JPH06203189A (ja) * 1992-12-28 1994-07-22 Takayama:Kk 除算回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145103B (nl) * 1948-03-02 Amp Inc Elektrische verbindingsinrichting voor het elektrisch verbinden van een elektrisch onderdeel en een geleidende baan op een isolatiepaneel.
US3113274A (en) * 1960-06-22 1963-12-03 Westinghouse Air Brake Co Analog squaring device
US3757099A (en) * 1971-07-02 1973-09-04 Avtron Manuf Inc Analog signal to frequency signal converter
DE2160521A1 (de) * 1971-12-07 1973-06-20 Bosch Gmbh Robert Analogrecheneinheit
US3914624A (en) * 1973-12-26 1975-10-21 Bendix Corp Circuit to raise a quantity to a predetermined power

Also Published As

Publication number Publication date
FR2417809B1 (fr) 1986-01-17
FR2417809A1 (fr) 1979-09-14
DE2806596C2 (de) 1979-11-29
GB2014769B (en) 1982-08-18
CH636978A5 (de) 1983-06-30
DK58879A (da) 1979-08-17
DK150044C (da) 1987-05-11
DK150044B (da) 1986-11-24
US4251776A (en) 1981-02-17
NL7901203A (nl) 1979-08-20
NL176023B (nl) 1984-09-03
SE7901342L (sv) 1979-08-17
SE439702B (sv) 1985-06-24
DE2806596B1 (de) 1979-03-29
GB2014769A (en) 1979-08-30

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee