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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a differential mode signal?
💡 Hint: Consider how two signals can be opposite.
Question 2
Easy
Why is common mode gain ideally low?
💡 Hint: Think about what happens when noise is amplified.
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 does a differential mode signal do?
- Amplifies common signals
- Amplifies the difference between two signals
- Eliminates all noise
💡 Hint: Consider what this signal represents in terms of input.
Question 2
True or False: Common mode signals are ideally amplified at a high gain.
- True
- False
💡 Hint: Reflect on the purpose of reducing noise.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given two input signals with amplitudes 2V and 0.5V; calculate the differential mode output if the gain is 15.
💡 Hint: Use Output = Gain * (Differential Signal) formula.
Question 2
If a signal has a common mode gain of 0.05 and a differential gain of 30; what can be concluded about the noise levels in high-frequency applications?
💡 Hint: Consider how low gain impacts the effectiveness in reducing noise.
Challenge and get performance evaluation