The Application of Thermistors to Control Networks
J.H. Bollman, J. G. Kreer · Proceedings of the IRE · 1950
In connection with the application of thermistors to regulating and indicating systems, there have been derived several relations between current, voltage, resistance, and power which determine the electrical behavior of the thermistor from its various thermal and physical constants. The complete differential equation describing the time behavior of a directly heated thermistor has been developed in a form which may be solved by methods appropriate to the problem.