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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a common base amplifier?
💡 Hint: Think about where the input and output are located.
Question 2
Easy
Define biasing in amplifiers.
💡 Hint: Consider the amplifier's operational state.
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 an advantage of common base amplifiers?
- High input impedance
- Low input impedance
- Increased voltage gain
💡 Hint: Think about how the input is connected.
Question 2
True or False: The common gate amplifier configuration allows for voltage signal amplification.
- True
- False
💡 Hint: Consider the symptoms of low input impedance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a given circuit with a common base amplifier, you have 10 kΩ for RC, and the signal is 5 mA. Calculate the collector voltage drop and the resulting output voltage.
💡 Hint: Make sure to figure out the actual current flowing first.
Question 2
Determine the voltage gain for a common gate amplifier given the parameters: gm = 2 mA/V, Re = 1 kΩ using the input-output calculations.
💡 Hint: Review small signal model principles.
Challenge and get performance evaluation