Practice Output Resistance Of Common Collector (45.4.3) - Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part A)

Practice: Output Resistance of Common Collector

Lesson 45.4.3Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part A)

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8 questions

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6 sample questions

Question 1.
Define output resistance in the context of a common collector amplifier.
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Recall its importance in signal fidelity.
Question 2.
What is the typical voltage gain value for a common collector amplifier?
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Consider its use as a voltage follower.
3Question 3.
What is the typical output resistance of a common collector amplifier?
- 0
- 1Ω
- High
- Low
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Remember the primary characteristic.
4Question 4.
True or False: The voltage gain of a common collector amplifier is usually greater than 1.
- True
- False
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Think about its purpose as a buffer.
Question 5.
Design a common collector amplifier with the desired output resistance of 50Ω given a bias resistor of 1kΩ and a load resistor of 10kΩ. Describe how each component influences the overall performance.
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Calculate the equivalent resistance using the formula for combined resistors in parallel.
Question 6.
A common collector amplifier has source resistance of 200Ω and load resistance of 1kΩ. Calculate the voltage division effect on input voltage and its influence on gain.
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Review voltage division formulas to derive the input voltage.

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