Gregg Lavenuta

Article Negative Temperature Coefficient Thermistors Part V: The Resistance Measuring Device and Thermistor Test Methods September 1, 1997 By: Gregg Lavenuta The series concludes with the role of digital multimeters in resistance measurement and a generic five-step test sequence that will assist in determining thermistor performance.
Article Negative Temperature Coefficient Thermistors Part IV: The Temperature Calibration Standard August 1, 1997 By: Gregg Lavenuta After the appropriate calibration bath has been selected, the next piece of equipment requiring attention is the temperature calibration standard, which consists of a temperature probe and a readout instrument.
Article Negative Temperature Coefficient Thermistors Part III: The Temperature-Controlled Bath July 1, 1997 By: Gregg Lavenuta Evaluating the temperature-controlled bath, usually the most costly piece of equipment in the system, can be one of the most time-consuming steps.
Article Negative Temperature Coefficient Thermistors Part II: Determining the Level of Uncertainty June 1, 1997 By: Gregg Lavenuta An understanding of the terms and the underlying concepts used to express measurement uncertainty will provide the basis for choosing the appropriate test equipment for an application.
Article Negative Temperature Coefficient Thermistors Part I: Characteristics, Materials, and Configurations May 1, 1997 By: Gregg Lavenuta This introduction to NTC thermistor technology will help engineers and purchasing agents make the best choice for the application.