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The ETB-205 trainer is a compact and precise experimental setup for determining the activation energy of a thermistor, a key parameter in understanding the temperature-dependent resistance of semiconductor materials. It is widely used in physics and electronics labs to study non-linear resistance behavior and thermal characteristics of Negative Temperature Coefficient (NTC) thermistors. The setup includes:
By measuring the resistance of the thermistor at various temperatures, students can apply the Arrhenius equation to calculate activation energy. The ETB-205 is essential for practical learning in solid-state physics, semiconductor devices, and temperature sensing technologies. |
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