FR2319132A1 - SIGNAL MEASUREMENT CIRCUIT - Google Patents

SIGNAL MEASUREMENT CIRCUIT

Info

Publication number
FR2319132A1
FR2319132A1 FR7621064A FR7621064A FR2319132A1 FR 2319132 A1 FR2319132 A1 FR 2319132A1 FR 7621064 A FR7621064 A FR 7621064A FR 7621064 A FR7621064 A FR 7621064A FR 2319132 A1 FR2319132 A1 FR 2319132A1
Authority
FR
France
Prior art keywords
measurement circuit
signal measurement
signal
circuit
measurement
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
FR7621064A
Other languages
French (fr)
Other versions
FR2319132B1 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 claimed from US05/598,609 external-priority patent/US4002977A/en
Priority claimed from US05/598,611 external-priority patent/US4075559A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2319132A1 publication Critical patent/FR2319132A1/en
Application granted granted Critical
Publication of FR2319132B1 publication Critical patent/FR2319132B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR7621064A 1975-07-24 1976-07-09 SIGNAL MEASUREMENT CIRCUIT Granted FR2319132A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/598,609 US4002977A (en) 1975-07-24 1975-07-24 Measuring circuit
US05/598,611 US4075559A (en) 1975-07-24 1975-07-24 Technique for extending the range of a signal measuring circuit

Publications (2)

Publication Number Publication Date
FR2319132A1 true FR2319132A1 (en) 1977-02-18
FR2319132B1 FR2319132B1 (en) 1981-09-18

Family

ID=27083114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621064A Granted FR2319132A1 (en) 1975-07-24 1976-07-09 SIGNAL MEASUREMENT CIRCUIT

Country Status (6)

Country Link
JP (1) JPS5220875A (en)
DE (1) DE2633136A1 (en)
ES (1) ES450110A1 (en)
FR (1) FR2319132A1 (en)
GB (1) GB1558270A (en)
IT (1) IT1067924B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428879A1 (en) * 1984-08-04 1986-02-13 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR MEASURING VALUES IN MOTOR VEHICLES
JPS6486061A (en) * 1987-08-21 1989-03-30 Gasukuro Kogyo Kk Injection port flashing back apparatus for separation column of gas chromatography
JPH01156663A (en) * 1987-11-24 1989-06-20 Vses N I Konstr Inst Khromatografii Chromatography analysis method and apparatus for mixture of liquid material

Also Published As

Publication number Publication date
JPS5220875A (en) 1977-02-17
DE2633136A1 (en) 1977-03-03
IT1067924B (en) 1985-03-21
ES450110A1 (en) 1977-11-16
FR2319132B1 (en) 1981-09-18
GB1558270A (en) 1979-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse