Practice Dc Blocking Capacitors In Current Amplifiers (23.4.4) - Linear models of Amplifiers (Part B)

Practice: DC Blocking Capacitors in Current Amplifiers

Lesson 23.4.4Linear models of Amplifiers (Part B)

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9 questions

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6 sample questions

Question 1.
What is the role of a DC blocking capacitor in a current amplifier?
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Think about how DC affects circuit behavior.
Question 2.
Describe a current amplifier in one sentence.
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Focus on input-output relationships.
3Question 3.
What does a DC blocking capacitor do in a current amplifier?
- Blocks all signals
- Allows AC
- blocks DC
- Enhances DC
- No role at all
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Focus on the roles of capacitors.
4Question 4.
True or False: The output current of a current amplifier is only the AC component.
- True
- False
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Consider what DC blocking capacitors do.
Question 5.
Design a simple current amplifier circuit that includes a BJT and a DC blocking capacitor. Explain how you would ensure the DC levels do not interfere with the output.
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Consider how biasing impacts circuit functionality.
Question 6.
Given a current amplifier with an unloaded current gain of 10 and a source current of 2 mA, what would be the output current if connected to a load resistance?
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Use current division principles here.

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