IT1043506B - circuito per un amplificatore di segmal per un signale oimisurazione - Google Patents

circuito per un amplificatore di segmal per un signale oimisurazione

Info

Publication number
IT1043506B
IT1043506B IT2846575A IT2846575A IT1043506B IT 1043506 B IT1043506 B IT 1043506B IT 2846575 A IT2846575 A IT 2846575A IT 2846575 A IT2846575 A IT 2846575A IT 1043506 B IT1043506 B IT 1043506B
Authority
IT
Italy
Prior art keywords
segmal
amplifier
circuit
signal measurement
measurement
Prior art date
Application number
IT2846575A
Other languages
English (en)
Inventor
Frohmut Muller
Original Assignee
Vogel & Halke
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 Vogel & Halke filed Critical Vogel & Halke
Application granted granted Critical
Publication of IT1043506B publication Critical patent/IT1043506B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G01D3/0365—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves the undesired influence being measured using a separate sensor, which produces an influence related signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT2846575A 1974-11-13 1975-10-21 circuito per un amplificatore di segmal per un signale oimisurazione IT1043506B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453704 DE2453704C2 (de) 1974-11-13 1974-11-13 Schaltungsanordnung eines Signalverstärkers für ein mittels einer Meßbrücke erzeugtes Signal

Publications (1)

Publication Number Publication Date
IT1043506B true IT1043506B (it) 1980-02-29

Family

ID=5930664

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2846575A IT1043506B (it) 1974-11-13 1975-10-21 circuito per un amplificatore di segmal per un signale oimisurazione

Country Status (5)

Country Link
JP (1) JPS5168273A (it)
DE (1) DE2453704C2 (it)
FR (1) FR2291502A1 (it)
GB (1) GB1519029A (it)
IT (1) IT1043506B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203558B (en) * 1987-04-10 1991-08-14 Seismograph Service Seismic geophone test apparatus
DE3925177A1 (de) * 1989-07-27 1991-02-07 Siemens Ag Schaltungsanordnung zur temperaturstabilen verstaerkung einer differenzspannung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1516140C3 (de) * 1963-03-12 1973-09-27 N.V. Philips Gloeilampenfabrieken, Eindhoven (Niederlande). Vorrichtung zum Messen von Leitfähigkeiten
GB1367884A (en) * 1970-09-30 1974-09-25 Mullard Ltd Temperature compensating circuits for photoconductive cells
DE2250196B2 (de) * 1972-10-13 1974-08-29 Metrawatt Gmbh, 8500 Nuernberg Schaltung zur Kompensation des Temperatureinflusses bei Leitfähigkeitsbzw. Widerstandsmessung
DE2258613C3 (de) * 1972-11-30 1978-09-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Umwandlung einer Verstimmung einer Widerstandsbrücke in eine dazu proportionale Frequenzänderung eines RC-Oszillators

Also Published As

Publication number Publication date
GB1519029A (en) 1978-07-26
FR2291502B1 (it) 1982-06-25
DE2453704B1 (de) 1976-01-15
FR2291502A1 (fr) 1976-06-11
JPS5168273A (ja) 1976-06-12
DE2453704C2 (de) 1981-05-27

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