Practice I-v Characteristic At The Base (15.2.1) - Analysis of simple non - linear circuit containing a BJT (Contd.)

Practice: I-V Characteristic at the Base

Lesson 15.2.1Analysis of simple non - linear circuit containing a BJT (Contd.)

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8 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the common emitter configuration?
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Think about the input and output locations in a circuit.
Question 2.
Define collector current.
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Consider the paths leading from the emitter to the collector.
3Question 3.
What does a common emitter configuration primarily do?
- Increase voltage
- Amplify current
- Reduce power
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What happens to currents in this configuration?
4Question 4.
True or False: The Q-point should always stay within the saturation region for optimal performance.
- True
- False
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Consider how the Q-point affects output linearity.
Question 5.
In a common emitter circuit, if the base current is 20 μA and β = 150, what is the collector current? If the load resistance is 1kΩ, calculate the output voltage if the supply voltage is 10V.
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Use the relationship between Ib, Ic, and load resistance effectively.
Question 6.
Discuss the effects on the output voltage if the load resistance is decreased in a common emitter amplifier and explain why this happens.
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Consider Ohm's law and the impact on voltage as current increases.

4 more questions in this section. Enroll free to practise them all.