DK157279A - Koordinatomformer til omdannelse af polare vektorstoerrelser til kartesiske vektorstoerrelser - Google Patents

Koordinatomformer til omdannelse af polare vektorstoerrelser til kartesiske vektorstoerrelser

Info

Publication number
DK157279A
DK157279A DK157279A DK157279A DK157279A DK 157279 A DK157279 A DK 157279A DK 157279 A DK157279 A DK 157279A DK 157279 A DK157279 A DK 157279A DK 157279 A DK157279 A DK 157279A
Authority
DK
Denmark
Prior art keywords
vector sizes
coordinatomforms
cartesian
sizes
transforming
Prior art date
Application number
DK157279A
Other languages
Danish (da)
English (en)
Inventor
F Blaschke
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of DK157279A publication Critical patent/DK157279A/da

Links

Classifications

    • 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 specially adapted therefor
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Complex Calculations (AREA)
  • Feedback Control In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DK157279A 1978-04-17 1979-04-17 Koordinatomformer til omdannelse af polare vektorstoerrelser til kartesiske vektorstoerrelser DK157279A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2816614A DE2816614C2 (de) 1978-04-17 1978-04-17 Koordinatenwandler zur Umwandlung von polaren Vektorgrößen in kartesische Vektorgrößen

Publications (1)

Publication Number Publication Date
DK157279A true DK157279A (da) 1979-10-18

Family

ID=6037188

Family Applications (1)

Application Number Title Priority Date Filing Date
DK157279A DK157279A (da) 1978-04-17 1979-04-17 Koordinatomformer til omdannelse af polare vektorstoerrelser til kartesiske vektorstoerrelser

Country Status (13)

Country Link
US (1) US4250559A (fr)
JP (1) JPS54140441A (fr)
AT (1) AT380579B (fr)
BE (1) BE875525A (fr)
CH (1) CH651683A5 (fr)
DE (1) DE2816614C2 (fr)
DK (1) DK157279A (fr)
FR (1) FR2423827B1 (fr)
GB (1) GB2019068B (fr)
IT (1) IT1113854B (fr)
LU (1) LU81151A1 (fr)
NL (1) NL7902935A (fr)
SE (1) SE433984B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919786A1 (de) * 1979-05-16 1980-11-27 Siemens Ag Pulsbreiten-mehrfachmultiplizierer
US4547803A (en) * 1981-11-27 1985-10-15 Raytheon Company PPI To raster display scan converter
US6320609B1 (en) 1998-07-10 2001-11-20 Nanometrics Incorporated System using a polar coordinate stage and continuous image rotation to compensate for stage rotation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927734A (en) * 1954-12-30 1960-03-08 Rca Corp Computing system for electronic resolver
US3457394A (en) * 1966-03-25 1969-07-22 Astrodata Inc Electronic resolver
US3705980A (en) * 1970-01-02 1972-12-12 Sperry Rand Corp Controlled magnitude repeater for synchro and resolver signals
DE2012781C3 (de) * 1970-03-18 1974-05-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Erfassung von Bestimmungsgrößen eines ebenen Vektors
CH539980A (de) * 1971-09-09 1973-07-31 Siemens Ag Einrichtung zur Erzeugung zweier amplitudenstabilisierter, um 90º elektrisch gegeneinander versetzter, sinusförmiger und frequenzvariabler Wechselspannungen
US3974367A (en) * 1975-11-04 1976-08-10 Arthur Mayer Solid-state resolver apparatus

Also Published As

Publication number Publication date
JPS54140441A (en) 1979-10-31
GB2019068A (en) 1979-10-24
DE2816614C2 (de) 1980-02-21
IT7921758A0 (it) 1979-04-11
GB2019068B (en) 1982-09-08
US4250559A (en) 1981-02-10
SE433984B (sv) 1984-06-25
AT380579B (de) 1986-06-10
ATA279879A (de) 1985-10-15
CH651683A5 (de) 1985-09-30
IT1113854B (it) 1986-01-27
FR2423827A1 (fr) 1979-11-16
LU81151A1 (de) 1979-06-19
SE7903183L (sv) 1979-10-18
FR2423827B1 (fr) 1986-04-25
NL7902935A (nl) 1979-10-19
BE875525A (fr) 1979-07-31
DE2816614B1 (de) 1979-06-13

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed