FR2275009A1 - COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR - Google Patents

COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR

Info

Publication number
FR2275009A1
FR2275009A1 FR7420259A FR7420259A FR2275009A1 FR 2275009 A1 FR2275009 A1 FR 2275009A1 FR 7420259 A FR7420259 A FR 7420259A FR 7420259 A FR7420259 A FR 7420259A FR 2275009 A1 FR2275009 A1 FR 2275009A1
Authority
FR
France
Prior art keywords
drift
compensation circuit
memory capacitor
capacitor
memory
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
FR7420259A
Other languages
French (fr)
Other versions
FR2275009B1 (en
Inventor
Lan N Van Guyen
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7420259A priority Critical patent/FR2275009A1/en
Priority to BE156140A priority patent/BE828824A/en
Priority to IT2333175A priority patent/IT1038073B/en
Priority to ES438161A priority patent/ES438161A1/en
Priority to GB2457475A priority patent/GB1506033A/en
Priority to NL7506909A priority patent/NL7506909A/en
Priority to DE19752526044 priority patent/DE2526044A1/en
Publication of FR2275009A1 publication Critical patent/FR2275009A1/en
Application granted granted Critical
Publication of FR2275009B1 publication Critical patent/FR2275009B1/fr
Granted 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
FR7420259A 1974-06-11 1974-06-11 COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR Granted FR2275009A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7420259A FR2275009A1 (en) 1974-06-11 1974-06-11 COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR
BE156140A BE828824A (en) 1974-06-11 1975-05-07 COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CONDENSER
IT2333175A IT1038073B (en) 1974-06-11 1975-05-14 DRAIN COMPENSATION CIRCUIT OF A MEMORY CAPACITOR
ES438161A ES438161A1 (en) 1974-06-11 1975-06-03 Circuit for compensating for the drift of a memory capacitor
GB2457475A GB1506033A (en) 1974-06-11 1975-06-09 Circuit for compensating for the drift of a memory capacitor
NL7506909A NL7506909A (en) 1974-06-11 1975-06-10 CIRCUIT FOR COMPENSATION OF THE DERIVATIVE TO THE TIME OF THE CHARGING VOLTAGE OF A MEMORY CONDENSER.
DE19752526044 DE2526044A1 (en) 1974-06-11 1975-06-11 DRIFT COMPENSATION CIRCUIT FOR A STORAGE CAPACITOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420259A FR2275009A1 (en) 1974-06-11 1974-06-11 COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR

Publications (2)

Publication Number Publication Date
FR2275009A1 true FR2275009A1 (en) 1976-01-09
FR2275009B1 FR2275009B1 (en) 1976-10-15

Family

ID=9139926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420259A Granted FR2275009A1 (en) 1974-06-11 1974-06-11 COMPENSATION CIRCUIT FOR THE DRIFT OF A MEMORY CAPACITOR

Country Status (7)

Country Link
BE (1) BE828824A (en)
DE (1) DE2526044A1 (en)
ES (1) ES438161A1 (en)
FR (1) FR2275009A1 (en)
GB (1) GB1506033A (en)
IT (1) IT1038073B (en)
NL (1) NL7506909A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257272B (en) * 1991-06-29 1995-01-04 Genrad Ltd DC level generator
DE19647983A1 (en) * 1995-12-04 1997-06-05 Papst Motoren Gmbh & Co Kg Physical variable control method and device e.g. for electronically commutated electric motor

Also Published As

Publication number Publication date
ES438161A1 (en) 1977-02-16
GB1506033A (en) 1978-04-05
BE828824A (en) 1975-11-07
IT1038073B (en) 1979-11-20
FR2275009B1 (en) 1976-10-15
NL7506909A (en) 1975-12-15
DE2526044A1 (en) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse