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Semiconductors Have Negative Temperature Coefficient Of Resistance.
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Q&A SessionSemiconductors Have Negative Temperature Coefficient Of Resistance.
Semiconductors are important components of everything from digital devices to medical devices. And because they have such a high switching speed and low resistance, they’re used in many high-power applications. Given their importance, it’s no wonder semiconductors have a negative temperature coefficient of resistance. In other words, when the temperature inside a semiconductor increases, its resistance decreases. This property makes semiconductors ideal for applications that need to operate at very low temperatures or in harsh environments. In this blog post, we will explore how semiconductors work and how this property affects their performance.
What is the Negative Temperature Coefficient of Resistance?
Semiconductors have a negative temperature coefficient of resistance, meaning that they become less resistive as the temperature increases. This property makes them ideal for use in thermoelectric cooling and heating applications.
How does the negative temperature coefficient of resistance affect semiconductors?
Semiconductors are materials that have been specifically designed to be used in electronic devices and circuits. They are made up of small, finely divided crystals of materials such as silicon, germanium, or silicon-germanium. The negative temperature coefficient of resistance means that semiconductors have a decreased resistance when they are cooled below a certain temperature. This property is important because it allows semiconductors to be used in electronic devices and circuits that require low temperatures, such as those used in digital age technology.
What are some applications of the negative temperature coefficient of resistance?
Some applications of the negative temperature coefficient of resistance (NTCR) are in thermistors, which are used to control the temperature of a heating element. NTCRs can also be found in ICs and other electronic devices.
Conclusion
Semiconductors have a negative temperature coefficient of resistance, which means that they are less resistant to heat changes at lower temperatures. This property is important because it allows semiconductors to be used in devices that operate below their typical operating temperature range.