Thermistors

Temperature Measurement with NTC Thermistors

Thermistors (thermal resistors) are temperature dependent variable resistors. There are two types of thermistors, Positive Temperature Coefficient (PTC) and Negative Temperature Coefficient (NTC). When the temperature increases, PTC thermistor resistance will increase and NTC thermistor resistance will decrease. They exhibit the opposite response when the temperature decreases. Both types of thermistors are used in a […]

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Analog front-end IC linearizes sensors

A 10-channel temperature-measurement IC, the LTC2986 from Linear Technology directly digitizes any combination of thermocouples, RTDs, thermistors, and external diodes with 0.1°C accuracy and 0.001°C resolution. The analog front-end device combines three 24-bit delta-sigma ADCs with all the necessary excitation and control circuits for each sensor. On-chip EEPROM stores user configuration data and custom sensor

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World NTC Thermistors Market Reviewed in New Research Study Now Available at MarketPublishers.com

London, UK (PRWEB) January 06, 2012 Negative temperature coefficient (NTC) thermistors are manufactured in radial leaded designs that incorporate epoxy molded or glass encapsulated thermistor elements that are easily incorporated into probe assemblies for the automotive, large home appliance and medical equipment markets. NTC thermistors are also sold in multilayered chip configurations for direct printed

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