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| Welcome to Science Talk. Today's topic is NPN transistors. | |
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| In an NPN transistor, the P base is triggered high, allowing current to flow from the N emitter to the P base, which in turn allows a larger current to flow from the N emitter to the N collector. | |
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| And that concludes another episode of Science Talk. Join us next week when we do our darndest to disprove Joey Lawrence's existence. | |
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