IT7869731A0 - Dispositivo circuitale per la linea ari a ione della tensione di uscita degli elementi sensori di gas a semiconduttore - Google Patents

Dispositivo circuitale per la linea ari a ione della tensione di uscita degli elementi sensori di gas a semiconduttore

Info

Publication number
IT7869731A0
IT7869731A0 IT7869731A IT6973178A IT7869731A0 IT 7869731 A0 IT7869731 A0 IT 7869731A0 IT 7869731 A IT7869731 A IT 7869731A IT 6973178 A IT6973178 A IT 6973178A IT 7869731 A0 IT7869731 A0 IT 7869731A0
Authority
IT
Italy
Prior art keywords
output voltage
circuit device
gas sensor
sensor elements
air line
Prior art date
Application number
IT7869731A
Other languages
English (en)
Original Assignee
Auergesellschaft Gmbh
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 Auergesellschaft Gmbh filed Critical Auergesellschaft Gmbh
Publication of IT7869731A0 publication Critical patent/IT7869731A0/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Amplifiers (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
IT7869731A 1977-11-30 1978-11-29 Dispositivo circuitale per la linea ari a ione della tensione di uscita degli elementi sensori di gas a semiconduttore IT7869731A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753843A DE2753843C3 (de) 1977-11-30 1977-11-30 Schaltungsanordnung zum Nachweis von Gasen

Publications (1)

Publication Number Publication Date
IT7869731A0 true IT7869731A0 (it) 1978-11-29

Family

ID=6025218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7869731A IT7869731A0 (it) 1977-11-30 1978-11-29 Dispositivo circuitale per la linea ari a ione della tensione di uscita degli elementi sensori di gas a semiconduttore

Country Status (5)

Country Link
DE (1) DE2753843C3 (it)
FR (1) FR2410820A1 (it)
GB (1) GB2013905B (it)
IT (1) IT7869731A0 (it)
NL (1) NL180616C (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435874A1 (de) * 1984-09-29 1986-04-03 Horst Dipl.-Ing. 2000 Hamburg Krauleidies Verfahren und anordnung zur ueberwachung der fremdgaskonzentration in einem gasfoermigen traegermedium
DE3634786A1 (de) * 1986-10-11 1988-04-14 Hoelter Heinz Schadstoffsensor mit situationsangepasstem steuer- und schaltverfahren
US5507171A (en) * 1994-04-15 1996-04-16 Ssi Technologies, Inc. Electronic circuit for a transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE650185A (it) * 1963-07-08
US3528039A (en) * 1965-03-22 1970-09-08 Collins Radio Co Circuit for adding constant dc bias,supplied by a reference zener diode,to a variable input signal
GB1245239A (en) * 1967-12-07 1971-09-08 Emi Ltd Formerly Electric & Mu Improvements relating to electrical analogue function generators
GB1315113A (en) * 1969-05-01 1973-04-26 Prosser Scient Instr Ltd Wave shaping and generating apparatus
DE2121959A1 (de) * 1971-04-27 1972-11-09 Auergesellschaft Gmbh, 1000 Berlin Elektrisches Gerät zur Messung einer physikalischen Größe
US3736520A (en) * 1971-11-23 1973-05-29 Honeywell Inf Systems Precision variable gain amplifier with linear log-gain versus control-voltage characteristic

Also Published As

Publication number Publication date
FR2410820A1 (fr) 1979-06-29
FR2410820B1 (it) 1984-10-05
NL7811626A (nl) 1979-06-01
NL180616C (nl) 1987-03-16
DE2753843B2 (de) 1981-01-22
GB2013905A (en) 1979-08-15
DE2753843A1 (de) 1979-05-31
DE2753843C3 (de) 1981-09-24
GB2013905B (en) 1982-09-15

Similar Documents

Publication Publication Date Title
SE404971B (sv) Avkenningsforsterkarekrets
RO80740A (ro) Circuit pentru generarea unui semnal electric
JPS533380A (en) Electrical output signal peak detection device
JPS51117676A (en) Circuit device for estimating signal especially output signal from optical measuring instrument
BE872110A (fr) Capteur dynamometrique
JPS52112777A (en) Method of manufacturing hermetically sealed heat sensing device
TR21301A (tr) Bir sivi devresinin havasini ve gazini almaya mahsus cihaz
IT1084816B (it) Dispositivo elettrico per l'ottenimento di un'indicazione di una grandezza di misura
IT7869731A0 (it) Dispositivo circuitale per la linea ari a ione della tensione di uscita degli elementi sensori di gas a semiconduttore
IT1096875B (it) Dispositivo circuitale per la misurazione della larghezza di impulsi
IT1077387B (it) Dispositivo circuitale per la linearizzazione dei segnali di uscita di sensori di misura
IT1071694B (it) Dispositivo circuitale elettronico per la divisione comandabile della frequenzy
IT1036998B (it) Disposizione circuitale per misurare il valore efficace di un segnale elettrico
IT1097146B (it) Circuito di limitazione della tensione di uscita di un amplificatore
IT1167669B (it) Procedimento e disposizione circuitale per valutare segnali di uscita di un rilevatore di valori misurati situato su un motore endotermico
IT1125284B (it) Dispositivo di misurazione fotoelettrico
RO80741A (ro) Circuit de avans de faza a unui semnal electric comandat de o tensiune exterioara
SU537449A1 (ru) Способ измерени изохронных искажений и устройство дл его осуществлени
SU613199A1 (ru) Устройство дл последовательного подключени датчиков к измерительной цепи
JPS5221872A (en) Device for measuring and inspecting parameters of electrical circuit element
JPS5349493A (en) Gas detecting element composed of oxide semiconductor
SU672573A1 (ru) Устройство дл измерени посто нной составл ющей электрического сигнала
SU657803A1 (ru) Устройство дл измерени внутриглазного давлени
SU531123A1 (ru) Устройство дл измерени времени задержки
IT1043506B (it) circuito per un amplificatore di segmal per un signale oimisurazione