Practice What Is A Bjt? (7.1) - Overview of Bipolar Junction Transistors (BJTs)

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6 sample questions

Question 1.
What does BJT stand for?
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Remember the full form of BJT.
Question 2.
Name the three terminals of a BJT.
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Think about the structure of the transistor.
3Question 3.
What type of charge carriers does an NPN transistor use?
- Electrons
- Holes
- Both
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Recall the types of carriers in NPN and PNP transistors.
4Question 4.
True or False: The base of a BJT is heavily doped.
- True
- False
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Think about the doping levels of different terminals.
Question 5.
Design a simple circuit that uses an NPN transistor to switch an LED on and off with a base current from a microcontroller. Explain the process involved.
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Consider how the transistor acts like a switch depending on the base current.
Question 6.
Explain the advantages and disadvantages of using BJTs compared to MOSFETs in circuit design.
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Focus on the key differences in operation and performance characteristics.

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