thermistor instrument

См. также в других словарях:

• thermistor — [tɛʀmistɔʀ] ou thermisteur [tɛʀmistœʀ] n. m. ÉTYM. 1956; de therm , d après (trans)istor. ❖ ♦ Phys. Instrument pour la mesure de l énergie rayonnante, composé d une petite quantité de substance semi conductrice placée entre deux fils d adduction… …   Encyclopédie Universelle

• Thermistor — A thermistor is a type of resistor with resistance varying according to its temperature. The word is a portmanteau of thermal and resistor . Samuel Ruben invented the thermistor in 1930, and was awarded… …   Wikipedia

• thermisteur — thermistor [tɛʀmistɔʀ] ou thermisteur [tɛʀmistœʀ] n. m. ÉTYM. 1956; de therm , d après (trans)istor. ❖ ♦ Phys. Instrument pour la mesure de l énergie rayonnante, composé d une petite quantité de substance semi conductrice placée entre deux fils d …   Encyclopédie Universelle

• undersea exploration — Introduction       the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments       Included in the scope of undersea exploration are the physical and chemical… …   Universalium

• Thermocouple — plugged to a multimeter displaying room temperature in °C. A thermocouple is a device consisting of two different conductors (usually metal alloys) that produce a voltage proportional to a temperature difference between either end of the pair of… …   Wikipedia

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• Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

• GPO telephones — The United Kingdom s General Post Office (GPO) had a number of telephones that were provided by them for connection to their exchanges. Until 1982 the GPO had a monopoly on the provision of all telephones within the UK and so the range was… …   Wikipedia

• True RMS converter — When measuring the value of an alternating current signal it is often necessary to convert the signal into a direct current signal of equivalent value (known as the RMS, root mean square, value). This process can be quite complex (see root mean… …   Wikipedia

• Radiosonde — Pour les articles homonymes, voir Radiosonde (homonymie). Une radiosonde de type LORAN : sonde de température (thermistor) visible en haut à gauche et antenne en bas …   Wikipédia en Français

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia