FR1497545A - Improvements to electrical signal measuring devices - Google Patents

Improvements to electrical signal measuring devices

Info

Publication number
FR1497545A
FR1497545A FR69842A FR69842A FR1497545A FR 1497545 A FR1497545 A FR 1497545A FR 69842 A FR69842 A FR 69842A FR 69842 A FR69842 A FR 69842A FR 1497545 A FR1497545 A FR 1497545A
Authority
FR
France
Prior art keywords
electrical signal
measuring devices
signal measuring
devices
electrical
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
FR69842A
Other languages
French (fr)
Inventor
Robert Sigelle
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR69842A priority Critical patent/FR1497545A/en
Priority to BE700995D priority patent/BE700995A/xx
Priority to NL6709466A priority patent/NL6709466A/xx
Priority to DE19671591866 priority patent/DE1591866A1/en
Application granted granted Critical
Publication of FR1497545A publication Critical patent/FR1497545A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
FR69842A 1966-07-19 1966-07-19 Improvements to electrical signal measuring devices Expired FR1497545A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR69842A FR1497545A (en) 1966-07-19 1966-07-19 Improvements to electrical signal measuring devices
BE700995D BE700995A (en) 1966-07-19 1967-07-06
NL6709466A NL6709466A (en) 1966-07-19 1967-07-07
DE19671591866 DE1591866A1 (en) 1966-07-19 1967-07-14 Device for measuring electrical signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69842A FR1497545A (en) 1966-07-19 1966-07-19 Improvements to electrical signal measuring devices

Publications (1)

Publication Number Publication Date
FR1497545A true FR1497545A (en) 1967-10-13

Family

ID=8613505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69842A Expired FR1497545A (en) 1966-07-19 1966-07-19 Improvements to electrical signal measuring devices

Country Status (4)

Country Link
BE (1) BE700995A (en)
DE (1) DE1591866A1 (en)
FR (1) FR1497545A (en)
NL (1) NL6709466A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000266A1 (en) * 1968-01-15 1969-09-05 Smiths Ind
DE2925100A1 (en) * 1979-06-21 1981-01-08 Siemens Ag Telephone exchange circuit with PCM signal level measuring - has PCM word adaptors in level meter and adder for summation of square PCM word values

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU551633B2 (en) * 1980-11-27 1986-05-08 Sony Corporation Signal level detecting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000266A1 (en) * 1968-01-15 1969-09-05 Smiths Ind
DE2925100A1 (en) * 1979-06-21 1981-01-08 Siemens Ag Telephone exchange circuit with PCM signal level measuring - has PCM word adaptors in level meter and adder for summation of square PCM word values

Also Published As

Publication number Publication date
DE1591866A1 (en) 1970-10-01
BE700995A (en) 1968-01-08
NL6709466A (en) 1968-01-22

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