Practice Common Gate Amplifier - 5.7 | 5. MOSFET Amplifiers | Electronic Devices 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary feature of a Common Gate Amplifier?

💡 Hint: Think about how it relates to other amplifier types.

Question 2

Easy

What does the voltage gain formula A_v = g_m R_D mean?

💡 Hint: Break down the components of the formula.

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Interactive Quizzes

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

Question 1

What is the main characteristic of a Common Gate Amplifier?

  • High input impedance
  • Low input impedance
  • Unity gain

💡 Hint: Remember the V-I relationship of the input.

Question 2

The voltage gain of a CGA is related to which two components?

💡 Hint: Consider the formula we reviewed in class.

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Challenge Problems

Push your limits with challenges.

Question 1

Design a Common Gate Amplifier circuit that can amplify a 500 mV input signal to 2V output while ensuring the input signal remains undistorted. Discuss the components required.

💡 Hint: Consider the values that affect voltage gain.

Question 2

Explain how the CGA can be beneficial in signal processing applications such as radar systems. What factors make it stand out in such applications?

💡 Hint: Think about the specific needs of response time in fast signal changes.

Challenge and get performance evaluation