EDN

A New Trilogy of LTSpice Circuits with NTC Thermistors, Part I: LED Current Dimming with LT3474 and NTC Thermistor Temperature Control

Earlier this year, we presented a series of LTSpice simulations with temperature control provided by NTC thermistor SPICE models driven by a voltage: Old-School Analog Temperature Control Circuits ...
EDN

Old-School Analog Temperature Control Circuits Solved with Modern LT spice Thermistor Dynamic Models, Part 2

This temperature profile is one of the principal reasons why we need a PID controller, which will be able to very accurately follow the required dwells and slopes, while also avoiding big oscillations ...
Electronic Design

Thermistors Accurately Measure Temps From 100 Ω To 500 kΩ

Designers now have an alternative to thermocouples in precision circuits: Ametherm’s NTC chip thermistors deliver high-accuracy temperature measurement with precision tolerances to 1%. Designers now ...
Electronic Design

“Linear” PTC Thermistors Overcome NTC Temperature-Sensing Shortcomings

Temperature is the most widely measured physical variable and designers have many sensing options, among them thermocouples, RTDs, solid-state current-output sensors, and thermistors, to cite just a ...
Wane

Vishay Intertechnology Inrush Current Limiting PTC Thermistors Increase Performance in Active Charge and Discharge Circuits

MALVERN, Pa., March 06, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of inrush current limiting positive temperature coefficient (PTC) thermistors.