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FR1287581A - Perfectionnement apporté aux montages à tubes électroniques dits mémoires - Google Patents

Perfectionnement apporté aux montages à tubes électroniques dits mémoires

Info

Publication number
FR1287581A
FR1287581A FR851633A FR851633A FR1287581A FR 1287581 A FR1287581 A FR 1287581A FR 851633 A FR851633 A FR 851633A FR 851633 A FR851633 A FR 851633A FR 1287581 A FR1287581 A FR 1287581A
Authority
FR
France
Prior art keywords
memories
improvement
tube assemblies
electronic tube
assemblies known
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
FR851633A
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.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM 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
Priority to BE642261D priority Critical patent/BE642261A/xx
Application filed by Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Priority to FR851633A priority patent/FR1287581A/fr
Application granted granted Critical
Publication of FR1287581A publication Critical patent/FR1287581A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • G01R17/16—AC or DC measuring bridges with discharge tubes or semiconductor devices in one or more arms of the bridge, e.g. voltmeter using a difference amplifier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR851633A 1961-02-03 1961-02-03 Perfectionnement apporté aux montages à tubes électroniques dits mémoires Expired FR1287581A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE642261D BE642261A (fr) 1961-02-03
FR851633A FR1287581A (fr) 1961-02-03 1961-02-03 Perfectionnement apporté aux montages à tubes électroniques dits mémoires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851633A FR1287581A (fr) 1961-02-03 1961-02-03 Perfectionnement apporté aux montages à tubes électroniques dits mémoires

Publications (1)

Publication Number Publication Date
FR1287581A true FR1287581A (fr) 1962-03-16

Family

ID=8748082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851633A Expired FR1287581A (fr) 1961-02-03 1961-02-03 Perfectionnement apporté aux montages à tubes électroniques dits mémoires

Country Status (2)

Country Link
BE (1) BE642261A (fr)
FR (1) FR1287581A (fr)

Also Published As

Publication number Publication date
BE642261A (fr)

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