SE7901342L - Anordning for potensiering av en signal - Google Patents

Anordning for potensiering av en signal

Info

Publication number
SE7901342L
SE7901342L SE7901342A SE7901342A SE7901342L SE 7901342 L SE7901342 L SE 7901342L SE 7901342 A SE7901342 A SE 7901342A SE 7901342 A SE7901342 A SE 7901342A SE 7901342 L SE7901342 L SE 7901342L
Authority
SE
Sweden
Prior art keywords
signal
comparator
transfer element
output signal
exponent
Prior art date
Application number
SE7901342A
Other languages
Unknown language ( )
English (en)
Other versions
SE439702B (sv
Inventor
H M Hansen
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 SE7901342L publication Critical patent/SE7901342L/sv
Publication of SE439702B publication Critical patent/SE439702B/sv

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
SE7901342A 1978-02-16 1979-02-15 Anordning for potentiering av en signal med veljbara exponenter SE439702B (sv)

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 (2)

Publication Number Publication Date
SE7901342L true SE7901342L (sv) 1979-08-17
SE439702B SE439702B (sv) 1985-06-24

Family

ID=6032154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901342A SE439702B (sv) 1978-02-16 1979-02-15 Anordning for potentiering av en signal med veljbara exponenter

Country Status (8)

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

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
BE487637A (sv) * 1948-03-02
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
US4251776A (en) 1981-02-17
NL176023C (nl) 1985-02-01
SE439702B (sv) 1985-06-24
FR2417809B1 (fr) 1986-01-17
DE2806596B1 (de) 1979-03-29
DE2806596C2 (de) 1979-11-29
FR2417809A1 (fr) 1979-09-14
NL176023B (nl) 1984-09-03
DK150044C (da) 1987-05-11
DK150044B (da) 1986-11-24
NL7901203A (nl) 1979-08-20
CH636978A5 (de) 1983-06-30
DK58879A (da) 1979-08-17
GB2014769A (en) 1979-08-30
GB2014769B (en) 1982-08-18

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