Practice Transistor As An Amplifier (9.8) - Electronic Devices

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9 questions

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6 sample questions

Question 1.
What is the role of the base current in a transistor?
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Think about what is required to manage the collector in a transistor.
Question 2.
Name an electronic device that uses transistors.
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Consider devices that require sound amplification.
3Question 3.
What term describes the process of increasing a signal's power?
- Diminution
- Amplification
- Contraction
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Think of how music is made louder.
4Question 4.
True or False: The collector current is smaller than the base current in a transistor.
- True
- False
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Consider the control mechanism of currents.
Question 5.
Design a simple transistor amplifier circuit and explain the role of each part in terms of amplification.
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Consider how beta relates to the configuration.
Question 6.
If a transistor has a current gain of 150 and a base current of 20 microamps, what is the collector current?
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Use the formula for current gain to derive your answer.

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