GB520228A - Improvements in or relating to electrical methods of and apparatus for the determination of the function values of functions of several independent variables - Google Patents

Improvements in or relating to electrical methods of and apparatus for the determination of the function values of functions of several independent variables

Info

Publication number
GB520228A
GB520228A GB24159/38A GB2415938A GB520228A GB 520228 A GB520228 A GB 520228A GB 24159/38 A GB24159/38 A GB 24159/38A GB 2415938 A GB2415938 A GB 2415938A GB 520228 A GB520228 A GB 520228A
Authority
GB
United Kingdom
Prior art keywords
network
networks
sin
decoupling
terminal
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
GB24159/38A
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.)
Rheinmetall Air Defence AG
Original Assignee
Oerlikon Contraves 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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Publication of GB520228A publication Critical patent/GB520228A/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
    • 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB24159/38A 1938-05-25 1938-08-16 Improvements in or relating to electrical methods of and apparatus for the determination of the function values of functions of several independent variables Expired GB520228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520228X 1938-05-25

Publications (1)

Publication Number Publication Date
GB520228A true GB520228A (en) 1940-04-18

Family

ID=4517903

Family Applications (2)

Application Number Title Priority Date Filing Date
GB24159/38A Expired GB520228A (en) 1938-05-25 1938-08-16 Improvements in or relating to electrical methods of and apparatus for the determination of the function values of functions of several independent variables
GB9937/40A Expired GB541761A (en) 1938-05-25 1940-06-06 Electrical calculating apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9937/40A Expired GB541761A (en) 1938-05-25 1940-06-06 Electrical calculating apparatus

Country Status (5)

Country Link
CH (2) CH210859A (enrdf_load_stackoverflow)
DE (1) DE750780C (enrdf_load_stackoverflow)
FR (2) FR51216E (enrdf_load_stackoverflow)
GB (2) GB520228A (enrdf_load_stackoverflow)
NL (1) NL55441C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497883A (en) * 1943-01-28 1950-02-21 Sperry Corp Electronic computer
US2652979A (en) * 1945-08-01 1953-09-22 Chance Britton Arrangement for providing corrections in ground-position-indicating systems
US2785853A (en) * 1950-05-06 1957-03-19 Honore Etienne Augustin Henri Electric analog computer and similar circuits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497883A (en) * 1943-01-28 1950-02-21 Sperry Corp Electronic computer
US2652979A (en) * 1945-08-01 1953-09-22 Chance Britton Arrangement for providing corrections in ground-position-indicating systems
US2785853A (en) * 1950-05-06 1957-03-19 Honore Etienne Augustin Henri Electric analog computer and similar circuits

Also Published As

Publication number Publication date
DE750780C (de) 1945-01-26
FR851948A (enrdf_load_stackoverflow) 1940-01-18
GB541761A (en) 1941-12-10
NL55441C (enrdf_load_stackoverflow)
CH210859A (de) 1940-08-15
CH212584A (de) 1940-11-30
FR51216E (fr) 1941-12-20

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