Practice Current Flow and KCL at the Emitter Node - 46.2.2 | 46. Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part B) | Analog Electronic Circuits - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

State Kirchhoff’s Current Law (KCL) and describe its significance in electronic circuits.

💡 Hint: Think about how currents flow and balance in a junction.

Question 2

Easy

Define input resistance and discuss its importance.

💡 Hint: Consider how the amplifier interacts with the signal source.

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 does Kirchhoff's Current Law state?

  • Total current in = Total current out
  • Current can be created
  • Current can be destroyed

💡 Hint: Remember the concept of balance at nodes.

Question 2

True or False: The voltage gain of a common collector amplifier is typically less than 1.

  • True
  • False

💡 Hint: Consider how the configuration and resistances affect gain.

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Challenge Problems

Push your limits with challenges.

Question 1

You have a common collector amplifier where input voltage is applied, and the collector is loaded with a resistance R_c. Calculate v_out when the load draws a current of 10mA, given that input voltage is 1V and R_c = 100Ω. What is the expected gain?

💡 Hint: Don't forget to account for voltage drops across load resistors.

Question 2

Analyze how changes in R_c to 500Ω affect the voltage gain in the same common collector amplifier. What do you expect in terms of output voltage change?

💡 Hint: Focus on how each resistance influences overall circuit operation.

Challenge and get performance evaluation