IT1019771B - Dispositivo di misura di un segna le fortemente disturbat - Google Patents

Dispositivo di misura di un segna le fortemente disturbat

Info

Publication number
IT1019771B
IT1019771B IT25888/74A IT2588874A IT1019771B IT 1019771 B IT1019771 B IT 1019771B IT 25888/74 A IT25888/74 A IT 25888/74A IT 2588874 A IT2588874 A IT 2588874A IT 1019771 B IT1019771 B IT 1019771B
Authority
IT
Italy
Prior art keywords
sign
measuring
strongly disturbing
disturbing
strongly
Prior art date
Application number
IT25888/74A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT1019771B publication Critical patent/IT1019771B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements
    • 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
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/20—Measurement of non-linear distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/405—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local multipliers, dividers, modulators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT25888/74A 1973-08-16 1974-08-02 Dispositivo di misura di un segna le fortemente disturbat IT1019771B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329878A FR2241165B1 (it) 1973-08-16 1973-08-16

Publications (1)

Publication Number Publication Date
IT1019771B true IT1019771B (it) 1977-11-30

Family

ID=9124035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25888/74A IT1019771B (it) 1973-08-16 1974-08-02 Dispositivo di misura di un segna le fortemente disturbat

Country Status (9)

Country Link
US (1) US3950699A (it)
JP (1) JPS5051371A (it)
BE (1) BE818485A (it)
DE (1) DE2439107A1 (it)
DK (1) DK420474A (it)
FR (1) FR2241165B1 (it)
GB (1) GB1473726A (it)
IT (1) IT1019771B (it)
NL (1) NL7410970A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754056A (en) * 1996-04-23 1998-05-19 David Sarnoff Research Center, Inc. Charge detector with long integration time
JP5083287B2 (ja) * 2009-09-11 2012-11-28 セイコーエプソン株式会社 検出装置、物理量測定装置及び電子機器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863154A (en) * 1972-07-26 1975-01-28 Curtis Instr Switched integrator
US3805157A (en) * 1972-12-18 1974-04-16 Us Navy Amp-hour meter

Also Published As

Publication number Publication date
US3950699A (en) 1976-04-13
GB1473726A (en) 1977-05-18
BE818485A (fr) 1975-02-05
FR2241165A1 (it) 1975-03-14
FR2241165B1 (it) 1976-04-30
JPS5051371A (it) 1975-05-08
DE2439107A1 (de) 1975-03-13
NL7410970A (nl) 1975-02-18
DK420474A (it) 1975-04-14

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