GB1336237A - Vector analysers for ascertaining the phase angle of a vector - Google Patents

Vector analysers for ascertaining the phase angle of a vector

Info

Publication number
GB1336237A
GB1336237A GB2277471A GB2277471A GB1336237A GB 1336237 A GB1336237 A GB 1336237A GB 2277471 A GB2277471 A GB 2277471A GB 2277471 A GB2277471 A GB 2277471A GB 1336237 A GB1336237 A GB 1336237A
Authority
GB
United Kingdom
Prior art keywords
phase angle
quotient
vector
outputs
output
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2277471A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1336237A publication Critical patent/GB1336237A/en
Expired legal-status Critical Current

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
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers 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)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Amplifiers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB2277471A 1970-03-18 1971-04-19 Vector analysers for ascertaining the phase angle of a vector Expired GB1336237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2012781A DE2012781C3 (de) 1970-03-18 1970-03-18 Einrichtung zur Erfassung von Bestimmungsgrößen eines ebenen Vektors

Publications (1)

Publication Number Publication Date
GB1336237A true GB1336237A (en) 1973-11-07

Family

ID=5765405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2277471A Expired GB1336237A (en) 1970-03-18 1971-04-19 Vector analysers for ascertaining the phase angle of a vector

Country Status (12)

Country Link
US (1) US3710088A (enExample)
JP (1) JPS518776B1 (enExample)
AT (1) AT314877B (enExample)
BE (1) BE764386A (enExample)
CA (1) CA963159A (enExample)
CH (1) CH521592A (enExample)
DE (1) DE2012781C3 (enExample)
ES (1) ES389306A1 (enExample)
FR (1) FR2083381B1 (enExample)
GB (1) GB1336237A (enExample)
SE (1) SE367078B (enExample)
ZA (1) ZA711760B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306296A (en) 1978-04-07 1981-12-15 Siemens Aktiengesellschaft Converter for changing Cartesian vector variables into polar vector variables

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210494C3 (de) * 1972-03-04 1974-10-10 J. M. Voith Gmbh, 7920 Heidenheim Einrichtung zum Verändern der Schubkraft nach Größe und Richtung einer schwenkbaren Schiffsschraube
US3808413A (en) * 1973-04-23 1974-04-30 Us Navy Polar resolver
JPS543185U (enExample) * 1977-06-09 1979-01-10
DE2816614C2 (de) * 1978-04-17 1980-02-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Koordinatenwandler zur Umwandlung von polaren Vektorgrößen in kartesische Vektorgrößen
FR2584810B1 (fr) * 1985-07-09 1987-10-16 Enertec Procede et dispositif d'evaluation d'un angle sur une plage etendue
EP0447405B1 (en) * 1988-12-06 1995-08-02 Boral Johns Perry Industries Pty. Ltd. Control system for a motor
US6765519B2 (en) * 2002-12-23 2004-07-20 Agilent Technologies, Inc. System and method for designing and using analog circuits operating in the modulation domain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305674A (en) * 1961-07-07 1967-02-21 Herbert D Cook Device for determining an angle from a set of orthogonal components
US3457394A (en) * 1966-03-25 1969-07-22 Astrodata Inc Electronic resolver
US3482086A (en) * 1967-06-30 1969-12-02 Raytheon Co Constant writing rate vector generator
US3584783A (en) * 1967-12-20 1971-06-15 Kaijo Denki Kk Vector synthesizer for continuously obtaining the magnitude and direction of a vector from the orthogonal components of the vector
GB1196095A (en) * 1968-05-14 1970-06-24 Racal Bcc Ltd Formerly Known A Improvements in or relating to Direction Finding
US3493737A (en) * 1968-08-07 1970-02-03 Hughes Aircraft Co Electronic resolution
US3601593A (en) * 1968-09-04 1971-08-24 United Aircraft Corp Inverse tangent generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306296A (en) 1978-04-07 1981-12-15 Siemens Aktiengesellschaft Converter for changing Cartesian vector variables into polar vector variables

Also Published As

Publication number Publication date
AT314877B (de) 1974-04-25
SE367078B (enExample) 1974-05-13
DE2012781A1 (de) 1971-10-07
CH521592A (de) 1972-04-15
BE764386A (fr) 1971-08-16
DE2012781B2 (de) 1973-09-20
ZA711760B (en) 1971-12-29
CA963159A (en) 1975-02-18
ES389306A1 (es) 1973-06-01
DE2012781C3 (de) 1974-05-09
JPS518776B1 (enExample) 1976-03-19
FR2083381A1 (enExample) 1971-12-17
FR2083381B1 (enExample) 1974-04-26
US3710088A (en) 1973-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee