NO132659C - - Google Patents

Info

Publication number
NO132659C
NO132659C NO4121/69A NO412169A NO132659C NO 132659 C NO132659 C NO 132659C NO 4121/69 A NO4121/69 A NO 4121/69A NO 412169 A NO412169 A NO 412169A NO 132659 C NO132659 C NO 132659C
Authority
NO
Norway
Application number
NO4121/69A
Other languages
Norwegian (no)
Other versions
NO132659B (xx
Inventor
D Correard
E Friess
A Salvi
R Tregoures
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NO132659B publication Critical patent/NO132659B/no
Publication of NO132659C publication Critical patent/NO132659C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/022—Measuring gradient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/261—Amplifier which being suitable for instrumentation applications

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO4121/69A 1969-09-22 1969-10-16 NO132659C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932157A FR2058678A5 (fr) 1969-09-22 1969-09-22 Procede de mesure de la difference de deux frequences voisines et frequencemetre differentiel comportant application dudit procede

Publications (2)

Publication Number Publication Date
NO132659B NO132659B (xx) 1975-09-01
NO132659C true NO132659C (xx) 1975-12-10

Family

ID=9040388

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4121/69A NO132659C (xx) 1969-09-22 1969-10-16

Country Status (19)

Country Link
US (1) US3681689A (xx)
JP (1) JPS5429386B1 (xx)
AT (1) AT292841B (xx)
BE (1) BE740386A (xx)
CA (1) CA930025A (xx)
CH (1) CH514847A (xx)
CS (1) CS167264B2 (xx)
DE (1) DE1952235C2 (xx)
DK (1) DK131523B (xx)
ES (1) ES372594A1 (xx)
FR (1) FR2058678A5 (xx)
GB (1) GB1282640A (xx)
IL (1) IL33200A (xx)
LU (1) LU59653A1 (xx)
NL (1) NL164673C (xx)
NO (1) NO132659C (xx)
PL (1) PL80788B1 (xx)
SE (1) SE353965B (xx)
YU (1) YU32121B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233558A (en) * 1975-09-10 1977-03-14 Hiromi Ogasawara Detector for minute variations
AU518265B2 (en) * 1977-05-16 1981-09-24 Enertec Ripple control system
US4761743A (en) * 1985-12-02 1988-08-02 The Singer Company Dynamic system analysis in a vibrating beam accelerometer
JP2009509159A (ja) * 2005-09-22 2009-03-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ フィルター手段を備えた磁気センサー装置
US20100060275A1 (en) * 2006-12-18 2010-03-11 Koninklijke Philips Electronics N.V. Magnetic sensor device with robust signal processing
CN111220846B (zh) * 2020-03-10 2022-04-19 星汉时空科技(北京)有限公司 一种高速采样全数字化频率稳定度的测试设备及方法
US11519858B2 (en) 2021-01-11 2022-12-06 Ysi, Inc. Induced crosstalk circuit for improved sensor linearity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324077A (en) * 1941-12-27 1943-07-13 Rca Corp Measuring circuit
GB706298A (en) * 1951-07-16 1954-03-24 Ebauches Sa Method for comparing the frequencies of two high-frequency generators and apparatus for carrying out this method
BE519917A (xx) * 1952-05-14
DE1265864B (de) * 1961-07-12 1968-04-11 Commissariat Energie Atomique Vorrichtung zur Messung der Frequenz der Schwingungen eines Oszillators, insbesondere eines mit magnetischer Resonanz arbeitenden Maser-Oszillators
FR1430874A (fr) * 1963-12-12 1966-03-11 Commissariat Energie Atomique Magnétomètre à résonances magnétiques
GB1150664A (en) * 1963-12-12 1969-04-30 Commissariat A L En Atomique 6 A Frequency Meter
DE1208402B (de) * 1964-07-14 1966-01-05 Standard Elektrik Lorenz Ag Verfahren zur Bestimmung kleiner Abweichungen der Istfrequenz einer Ton- bzw. Hochfrequenz-spannung von einer Sollfrequenz
FR1439730A (fr) * 1965-07-13 1966-05-20 Int Standard Electric Corp Perfectionnements aux systèmes permettant de mesurer de très faibles différences de fréquences
FR1554371A (xx) * 1967-03-29 1969-01-17
US3524131A (en) * 1967-09-25 1970-08-11 John A Mcwaid High speed frequency computing apparatus

Also Published As

Publication number Publication date
DE1952235C2 (de) 1982-06-24
IL33200A (en) 1973-01-30
BE740386A (xx) 1970-04-01
CS167264B2 (xx) 1976-04-29
SE353965B (xx) 1973-02-19
YU259969A (en) 1973-10-31
CA930025A (en) 1973-07-10
DK131523B (da) 1975-07-28
NL6915680A (xx) 1971-03-24
CH514847A (fr) 1971-10-31
LU59653A1 (xx) 1970-01-12
NO132659B (xx) 1975-09-01
PL80788B1 (xx) 1975-08-30
AT292841B (de) 1971-09-10
GB1282640A (en) 1972-07-19
US3681689A (en) 1972-08-01
JPS5429386B1 (xx) 1979-09-22
NL164673C (nl) 1981-01-15
ES372594A1 (es) 1975-08-16
YU32121B (en) 1974-04-30
FR2058678A5 (fr) 1971-05-28
DE1952235A1 (de) 1971-05-06
IL33200A0 (en) 1969-12-31
DK131523C (xx) 1975-12-22
NL164673B (nl) 1980-08-15

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