Practice Impact On Parameters (45.5.1) - Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part A)

Practice: Impact on Parameters

Lesson 45.5.1Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part A)

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10 questions

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6 sample questions

Question 1.
What is the primary function of a common collector amplifier?
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Think about the voltage relation entering and leaving the amplifier.
Question 2.
How does adding a load resistance affect voltage gain?
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What happens to voltage when it's divided?
3Question 3.
What is the role of a common collector amplifier?
- Voltage amplification
- Current buffering
- Voltage buffering
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Think about its impedance characteristics.
4Question 4.
True or False: The input resistance of a common collector amplifier is low.
- True
- False
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Recall what high input resistance means in circuit terms.
Question 5.
Given a common collector amplifier with a load resistance of 15kΩ and bias resistance of 5kΩ. Calculate the output voltage if the input is 5V.
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Use the properties discussed regarding voltage gain.
Question 6.
For a common drain amplifier with losses from gate to source capacitance due to high frequency operation, how would this affect overall voltage gain?
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Consider the effects of capacitors in AC considerations.

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