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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the approximate voltage gain of a common base amplifier discussed in the session?
💡 Hint: Recall the numerical example mentioned in class.
Question 2
Easy
What is the input impedance of the common base amplifier covered in this section?
💡 Hint: Refer to the calculated input impedance discussed.
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 the common base amplifier?
- 50
- 108.85
- 1
💡 Hint: Look at the numerical examples shared in the lecture.
Question 2
The input impedance of the common base amplifier is:
- True
- False
💡 Hint: Review the specific impedance discussed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A common base amplifier has a specified output impedance of 2.83 kΩ and input capacitance of 10 pF. Given a frequency of operation is 1 MHz, calculate the phase shift introduced by the capacitive element.
💡 Hint: Can you find out how capacitors affect high-frequency signals?
Question 2
If an amplifier has an input equivalent network considering a source resistance of 10 kΩ, how would you design it to mitigate attenuation and improve voltage gain?
💡 Hint: Think about ways in which amplifiers might improve signal handling.
Challenge and get performance evaluation