A temperature coefficient describes the relative change of a physical property that is associated with a given change in temperature. For a property R...

The Q10 temperature coefficient is a measure of temperature sensitivity based on the chemical reactions. The Q10 is calculated as: Q 10 = ( R 2 R 1 )...

models. Negative-temperature-coefficient (NTC) thermistors have less resistance at higher temperatures, while positive-temperature-coefficient (PTC) thermistors...

A positive-temperature-coefficient heating element (PTC heating element), or self-regulating heater, is an electrical resistance heater whose resistance...

A resettable fuse or polymeric positive temperature coefficient device (PPTC) is a passive electronic component used to protect against overcurrent faults...

by the change in temperature is called the material's coefficient of linear thermal expansion and generally varies with temperature. If an equation of...

change of the sensor per degree of temperature change. The relative change in resistance (temperature coefficient of resistance) varies only slightly...

in response to a temperature difference across that material, as induced by the Seebeck effect. The SI unit of the Seebeck coefficient is volts per kelvin...

transfer coefficient (W/m²K) A {\displaystyle A} : surface area where the heat transfer takes place (m²) T 2 {\displaystyle T_{2}} : temperature of the...

either. The coefficient is negative at both very high and very low temperatures; at very high pressure it is negative at all temperatures. The maximum...

increases as temperature increases within certain temperature ranges. By combining samarium and gadolinium in the alloy, the temperature coefficient can be...

1887, Edward Weston discovered that metals can have a negative temperature coefficient of resistance, inventing what he called his "Alloy No. 2." It was...

springs of a low thermal coefficient of elasticity alloy such as Nivarox. The two alloys are matched so their residual temperature responses cancel out,...

marked negative temperature coefficient. Above 5.6 volts, the avalanche effect dominates and exhibits a positive temperature coefficient. In a 5.6 V diode...

Fuel temperature coefficient of reactivity is the change in reactivity of the nuclear fuel per degree change in the fuel temperature. The coefficient quantifies...

indicates temperature coefficient. The first letter gives the significant figure of the change in capacitance over temperature (temperature coefficient α) in...

can have a coefficient of performance greater than one. The COP is highly dependent on operating conditions, especially absolute temperature and relative...

effect (thermocouples create temperature differences), and the Thomson effect (the Seebeck coefficient varies with temperature). The Seebeck and Peltier...

frequency at room temperature, but slows when the temperature either increases or decreases from room temperature. A common parabolic coefficient for a 32 kHz...

is related to the material's temperature coefficient of resistance (TCR) specifically its negative temperature coefficient. Industry currently manufactures...

For the ranges of temperature-values see: Orders of magnitude (temperature) This includes thermal mass or temperature coefficient of energy, reaction...

resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability. Several Manganin resistors...

resistance when subjected to a corresponding change in body temperature. Negative Temperature Coefficient (NTC) thermistors exhibit a decrease in electrical resistance...

change in resistance due to its temperature coefficient when it warms. Excessive power dissipation may raise the temperature of the resistor to a point where...

positive temperature coefficient (i.e., it increases with temperature). The base–emitter voltage for each transistor has a negative temperature coefficient (i...

where D is the diffusion coefficient (in m2/s), D0 is the maximal diffusion coefficient (at infinite temperature; in m2/s), EA is the activation...

electrical load, time, temperature (as of 1999[update], they typically have an initial error of 0.5–1.0% and a temperature coefficient of 25–50 ppm/°C). David...

by the other). The coefficient of variation may not have any meaning for data on an interval scale. For example, most temperature scales (e.g., Celsius...

external conditions. Resistance will vary with temperature. Carbon film resistors have temperature coefficients of several hundred parts per million per kelvin...

The thermo-optic coefficient of a material is the change in refractive index with the response to temperature. This value itself also depends on the present...