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Tag: PTC

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Non-destructive Testing of Fuses

April 12, 2020April 12, 2020 kwong

A fuse is a sacrificial device for the protection the rest of the circuit in an over-current situation. There are […]

Electronics Array 3711A, BK Precision 2709B, Constant Current, Electronic Load, Experiment, Fuse, HRC Fuse, Melting Integral, Non-destructive Testing, Polymetric PTC, PPTC, PTC, Resettable Fuse, Temperature Coefficient

Thermistor Parameter Measurement — II

October 15, 2011 kwong

Last time I showed a simple circuit that can be used to measure unknown thermistor parameters. The circuit is basically […]

AVR/Arduino, Electronics LM335, MATLAB, Measurement, NTC, Parameter, PTC, Thermistor

Thermistor Parameter Measurement — I

October 9, 2011 kwong

Over the years, I have gathered quite a few NTC and PTC thermistors. But most of them are unmarked so […]

AVR/Arduino, Electronics LM335, Measurement, NTC, Parameter, PTC, Thermistor
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