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don johson
Title: don johson
Category: Science & Technology
Details: Words: 1591 | Pages: 6.8 (approximately 235 words/page)
don johson
Purpose
The objective of this lab is to introduce the Bipolar Junction Transistor (BJT). A BJT is a three terminal device composed of an emitter, base, and collector terminals. In this lab we will introduce two major types of BJT’s : npn and pnp. The first, npn, has an n-type emitter, a p-type base and a n-type collector. On the other hand the pnp has a p-type emitter, a n-type base, and a p-type collector. …showed first 75 words of 1591 total…
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…showed last 75 words of 1591 total…Calculations *are attached
Conclusion
In conclusion from the results obtained in Activities Two and Three, the branch currents and node voltages of npn and pnp transistors, it can be said that the transistor currents depend more on the emitter potential than the collector potential. Also the error that is seen in calculating from and from is caused by the fact that the resistor do not all have the same values, they are not completely matched.
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