Practice Common Collector Amplifier Example - 47.3 | 47. Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part A) | Analog Electronic Circuits - Vol 2
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47.3 - Common Collector Amplifier Example

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a common collector amplifier?

💡 Hint: What properties does it have related to its input and output?

Question 2

Easy

Explain why high input impedance is important.

💡 Hint: Consider the effects of loading on circuit performance.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary function of a common collector amplifier?

  • To amplify voltage
  • To buffer
  • To oscillate

💡 Hint: Think about what type of amplification this configuration is typically used for.

Question 2

True or False: The voltage gain of a common collector amplifier is expected to be much greater than 1.

  • True
  • False

💡 Hint: Consider the design intent of this amplifier stage.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If the input capacitance is increased in a common collector amplifier, what effect will it have on the upper cutoff frequency? Provide calculations based on given capacitance values.

💡 Hint: Consider the relationship between capacitance and frequency response.

Question 2

Given a load capacitance of 100pF, calculate the new upper cutoff frequency using the output resistance calculated earlier (approximately 52Ω).

💡 Hint: Use the standard formula for cutoff frequency and plug in the resistance and capacitance.

Challenge and get performance evaluation