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Parallel and Series Combination of Capacitors

Base-to-emitt...

Question

Base-to-emitter voltage is forward-biased transistor decreases with the increase of temperature at the following rate:

2.5 m V /^{o} C

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25 m V /^{o} C

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0.25 m V /^{o} C

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0.6 m V /^{o} C

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Solution

The correct option is A $2.5 m V /^{o} C$
As the temperature of a transistor increases, the collector current will increase because the base-emitter voltage required for a given collector current will decrease. This decrease is about $- 2.5 m V /^{o} C$ .

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