I suppose this can be deduced when in circuit, but if an out of circuit or questionable connectivity thermistor is handed to you, is it possible to tell whether or not the thermistor is PTC or NTC, if you're not allowed to touch it, never mind measure it with a heater or chill spray?
I don't even have a picture of the questionable thermistor, but currently guessing it's PTC. But it's just a guess.
I don't even have a picture of the questionable thermistor, but currently guessing it's PTC. But it's just a guess.
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