Practice Summary - 59.5 | 59. Multi-Transistor Amplifiers (Contd.): Numerical Examples (Part B) | Analog Electronic Circuits - Vol 3
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59.5 - Summary

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the voltage gain of a Common Source amplifier with a transconductance of 2 mA/V and a load resistance of 3 kΩ?

💡 Hint: Use the formula A_v = g_m * R_D.

Question 2

Easy

What is the role of the upper cutoff frequency in amplifier design?

💡 Hint: Think about where the output power drops significantly.

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 voltage gain of a Common Source amplifier with a transconductance of 2 mA/V and load resistance of 3 kΩ?

  • 2
  • 4
  • 6
  • 8

💡 Hint: Remember the gain formula.

Question 2

True or False: Cascading enhances the bandwidth of amplifier circuits.

  • True
  • False

💡 Hint: Think about the implications of connecting multiple stages.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a multistage amplifier circuit using a Common Source followed by a Common Drain stage. Calculate the expected overall gain and upper cutoff frequency.

💡 Hint: Break it down to calculate gain and bandwidth stage by stage.

Question 2

If a Common Source amplifier circuit shows a voltage gain of 10 but the upper cutoff frequency is too low, what modifications could you suggest?

💡 Hint: Think about the elements that can be adjusted or added to enhance performance.

Challenge and get performance evaluation