FR2150599B1 - - Google Patents

Info

Publication number
FR2150599B1
FR2150599B1 FR7131274A FR7131274A FR2150599B1 FR 2150599 B1 FR2150599 B1 FR 2150599B1 FR 7131274 A FR7131274 A FR 7131274A FR 7131274 A FR7131274 A FR 7131274A FR 2150599 B1 FR2150599 B1 FR 2150599B1
Authority
FR
France
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
FR7131274A
Other languages
French (fr)
Other versions
FR2150599A1 (enExample
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7131274A priority Critical patent/FR2150599B1/fr
Publication of FR2150599A1 publication Critical patent/FR2150599A1/fr
Application granted granted Critical
Publication of FR2150599B1 publication Critical patent/FR2150599B1/fr
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
    • 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
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • 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
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
    • 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
    • G06G7/32—Arrangements for performing computing operations, e.g. operational amplifiers for solving of equations or inequations; for matrices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Power Engineering (AREA)
FR7131274A 1971-08-27 1971-08-27 Expired FR2150599B1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7131274A FR2150599B1 (enExample) 1971-08-27 1971-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131274A FR2150599B1 (enExample) 1971-08-27 1971-08-27

Publications (2)

Publication Number Publication Date
FR2150599A1 FR2150599A1 (enExample) 1973-04-13
FR2150599B1 true FR2150599B1 (enExample) 1975-07-11

Family

ID=9082302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131274A Expired FR2150599B1 (enExample) 1971-08-27 1971-08-27

Country Status (1)

Country Link
FR (1) FR2150599B1 (enExample)

Also Published As

Publication number Publication date
FR2150599A1 (enExample) 1973-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse