BE370371A - - Google Patents

Info

Publication number
BE370371A
BE370371A BE370371DA BE370371A BE 370371 A BE370371 A BE 370371A BE 370371D A BE370371D A BE 370371DA BE 370371 A BE370371 A BE 370371A
Authority
BE
Belgium
Prior art keywords
current
resistance
temperature coefficient
voltage
coupling according
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE370371A publication Critical patent/BE370371A/fr

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current 

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BE370371D BE370371A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE370371A true BE370371A (enrdf_load_html_response)

Family

ID=41858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE370371D BE370371A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE370371A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
EP0724151B1 (en) Thermal conductivity measuring device
US6470741B1 (en) Hot wire anemometer gas flow sensor having improved operation and compensation
EP0773440B1 (en) Method of determining magnetic powder concentration and apparatus used for the method
JP2792881B2 (ja) 流体燃料の熱量を計測する方法および装置
BE370371A (enrdf_load_html_response)
CA1294336C (fr) Oscillateur piezoelectrique compense en temperature
Williams Thermal voltage converters and comparator for very accurate ac voltage measurements
Duane et al. A Remeasurement of the Radiation Constant, h, by Means of X-Rays
EP0524294A1 (fr) Circuit d'amplification a commande de gain exponentielle.
US2526329A (en) Expanded scale electronic voltmeter
White The thermoelement as a precision thermometer
US1873984A (en) Indicating device
JP2515247B2 (ja) ゼロシフト補償回路
RU2104507C1 (ru) Теплоэлектрический вакуумметр
US598905A (en) Hugh longbourne callendar
FR2548359A1 (fr) Procede pour mesurer le debit d'un gaz dans une gaine et forme de debitmetre pour la mise en oeuvre de ce procede
FR2518743A1 (fr) Balance electrique a equilibrage electromagnetique de forces
Benyon et al. Comparative Study of Humidity Analyzers in Nitrogen Below 1 μ mol/mol
BE456181A (enrdf_load_html_response)
Amthor et al. High-precision semiconductor wavelength sensor based on a double-layer photo diode
SU1147995A1 (ru) Устройство дл компенсации температурной погрешности электрического измерительного преобразовател
Richards Some aspects of transducer immitance measurement
Rostocki et al. Linear unbalanced dc bridge
US4250448A (en) Voltmeter apparatus for cascaded transformers
Khute et al. A nitrogen purity meter for measuring quality of input to a small liquefier