FR2366737A1 - FUNCTIONAL CONVERTER FOR OBTAINING NON-LINEAR RELATIONSHIPS BETWEEN ELECTRICAL INPUT AND OUTPUT SIGNALS - Google Patents

FUNCTIONAL CONVERTER FOR OBTAINING NON-LINEAR RELATIONSHIPS BETWEEN ELECTRICAL INPUT AND OUTPUT SIGNALS

Info

Publication number
FR2366737A1
FR2366737A1 FR7728464A FR7728464A FR2366737A1 FR 2366737 A1 FR2366737 A1 FR 2366737A1 FR 7728464 A FR7728464 A FR 7728464A FR 7728464 A FR7728464 A FR 7728464A FR 2366737 A1 FR2366737 A1 FR 2366737A1
Authority
FR
France
Prior art keywords
additional
output signals
electrical input
operational amplifier
functional converter
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.)
Granted
Application number
FR7728464A
Other languages
French (fr)
Other versions
FR2366737B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2366737A1 publication Critical patent/FR2366737A1/en
Application granted granted Critical
Publication of FR2366737B1 publication Critical patent/FR2366737B1/fr
Granted legal-status Critical Current

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
    • 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
    • G06G7/26—Arbitrary function generators

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

L'invention concerne les techniques de traitement de l'information. Le convertisseur faisant l'objet de l'invention est caractérisé notamment en ce qu'il comprend un amplificateur opérationnel supplémentaire 15, deux condensateurs de lissage supplémentaires 11, 12 dont l'un a une sortie connectée à l'entrée de l'amplificateur opérationnel supplémentaire 15, et l'autre, une sortie connectée à la sortie dudit amplificateur opérationnel supplémentaire, les autres sorties desdits condensateurs de lissage supplémentaires étant connectés au point commun de connexion des résistances principales, et deux résistances supplémentaires 16, 19 raccordées entre elles. L'invention peut être employée avec succès dans les systèmes automatiques de traitement de l'information, par exemple quant il faut convertir une tension alternative en une tension continue dans les systèmes de mesure automatiques.The invention relates to information processing techniques. The converter forming the subject of the invention is characterized in particular in that it comprises an additional operational amplifier 15, two additional smoothing capacitors 11, 12, one of which has an output connected to the input of the operational amplifier additional 15, and the other, an output connected to the output of said additional operational amplifier, the other outputs of said additional smoothing capacitors being connected to the common point of connection of the main resistors, and two additional resistors 16, 19 connected together. The invention can be successfully employed in automatic data processing systems, for example when converting an alternating voltage to a direct voltage in automatic measuring systems.

FR7728464A 1976-10-01 1977-09-21 FUNCTIONAL CONVERTER FOR OBTAINING NON-LINEAR RELATIONSHIPS BETWEEN ELECTRICAL INPUT AND OUTPUT SIGNALS Granted FR2366737A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762409145A SU802971A1 (en) 1976-10-01 1976-10-01 Function generator

Publications (2)

Publication Number Publication Date
FR2366737A1 true FR2366737A1 (en) 1978-04-28
FR2366737B1 FR2366737B1 (en) 1980-07-25

Family

ID=20678735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728464A Granted FR2366737A1 (en) 1976-10-01 1977-09-21 FUNCTIONAL CONVERTER FOR OBTAINING NON-LINEAR RELATIONSHIPS BETWEEN ELECTRICAL INPUT AND OUTPUT SIGNALS

Country Status (5)

Country Link
JP (1) JPS5835307B2 (en)
DE (1) DE2739471C3 (en)
FR (1) FR2366737A1 (en)
GB (1) GB1565028A (en)
SU (1) SU802971A1 (en)

Also Published As

Publication number Publication date
SU802971A1 (en) 1981-02-07
DE2739471A1 (en) 1978-04-06
DE2739471B2 (en) 1979-10-31
DE2739471C3 (en) 1980-07-17
JPS5835307B2 (en) 1983-08-02
FR2366737B1 (en) 1980-07-25
JPS5360137A (en) 1978-05-30
GB1565028A (en) 1980-04-16

Similar Documents

Publication Publication Date Title
FR2414193A1 (en) STRESS GAUGE TRANSDUCER WITH IMPEDANCE BRIDGE IMPROVED
FR2454083A1 (en) DEVICE FOR MEASURING THE RELATIVE POSITION OF TWO OBJECTS
FR2376466A1 (en) INTERVAL PACE FOR INPUT / OUTPUT SYSTEM
FR2385269A1 (en) COMPLEMENTARY COMPARATOR / INVERTER
FR2363236A1 (en) ANALOGUE-DIGITAL CONVERTER
FR2419544A1 (en) MICROPROCESSOR CONNECTED TO A RAM ON A SAME CHIP
FR2406817A1 (en) DEVICE FOR MEASURING ELECTRICAL POWER OR WORK IN AN ALTERNATIVE CURRENT NETWORK
FR2358707A1 (en) DIGITAL SIGNAL PROCESSING DEVICE
FR2421388A1 (en) EFFECTIVE VOLTAGE DETERMINATION CIRCUIT FOR VOLTAGE REGULATOR
FR2398411A1 (en) SURFACE ACOUSTIC WAVES CONVERTER AND DIT CONVERTER BASED FILTER
FR2366737A1 (en) FUNCTIONAL CONVERTER FOR OBTAINING NON-LINEAR RELATIONSHIPS BETWEEN ELECTRICAL INPUT AND OUTPUT SIGNALS
FR2440113A1 (en) LOW-EXCURSION BRIDGE LINEAR AMPLIFIER
FR2451139A1 (en) LOCK CIRCUIT FOR A VIDEO SIGNAL
FR2426851A1 (en) DEVICE FOR ASSEMBLING TWO TUBULAR ELEMENTS, ESPECIALLY FOR THE REPAIR OF INSTALLATIONS AT SEA
FR2415390A1 (en) DEVICE FOR AMPLIFYING A PULSE VOLTAGE WITH DRIFT CORRECTION
FR2423933A1 (en) DEVICE FOR MONITORING THE PERFORMANCE OF A TRANSMITTER
FR2439998A1 (en) APPARATUS FOR MONITORING LINE CURRENT IN A TELEPHONE LINE
ATE22493T1 (en) MEASURING DEVICE.
FR2392541A1 (en) INPUT CIRCUIT FOR MEASUREMENT AMPLIFIER
FR2385097A1 (en) SMOKE DETECTOR
FR2388295A1 (en) FLASH PHOTOGRAPHIC CAMERA
FR83613E (en) Integrator circuit including an amplifier c. c., a capacitor connected between the input and the output of the amplifier, and, if necessary, a switch in the input connection
FR3081226B1 (en) SENSOR DATA GENERATION DEVICE
FR2394799A1 (en) DIGITAL DEVICE FOR DETERMINING THE CARBON CONTENT OF MELT-CARBON FERROUS METALS
FR1288633A (en) Integrator circuit including an amplifier c. c., a capacitor connected between the input and the output of the amplifier, and if necessary a switch in the input connection

Legal Events

Date Code Title Description
ST Notification of lapse