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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main advantage of a cascode amplifier?
💡 Hint: Think about gain enhancement.
Question 2
Easy
Name the two configurations that form a cascode amplifier.
💡 Hint: What is the first stage and the second stage in BJTs?
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 are the two transistor configurations found in a BJT cascode amplifier?
- Common Collector and Common Base
- Common Emitter and Common Base
- Common Source and Common Gate
💡 Hint: Think about the series stages of amplifier configurations.
Question 2
True or False: The output resistance of a cascode amplifier is expected to be lower than that of a simple common-emitter amplifier.
- True
- False
💡 Hint: Consider their inherent properties.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked with designing a cascode amplifier with a specific gain requirement of 50. Discuss the considerations and calculations you must undertake to achieve this.
💡 Hint: Consider how transconductance and load resistance affect the overall gain.
Question 2
Provide a detailed analysis of a given small signal circuit of a cascode amplifier to determine its performance under varying conditions.
💡 Hint: Pay special attention to the interactions between various impedances at the output.
Challenge and get performance evaluation