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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the common mode output?
💡 Hint: Think about the behavior of outputs when inputs match.
Question 2
Easy
Define common mode gain (Ac).
💡 Hint: Consider how amplifiers react to the same input signal.
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 happens to the outputs of a differential amplifier when identical signals are applied to both inputs?
- They will be different
- They will be similar
- One will be zero
💡 Hint: Consider how identical inputs affect outputs.
Question 2
True or False: Common mode gain is crucial for understanding an amplifier's response to single input signals.
- True
- False
💡 Hint: Why is common mode gain relevant?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Assuming you have a common mode voltage of 1.2V. Calculate the effective output voltage if both inputs of the differential amplifier are increased to 2.5V while maintaining identical phase.
💡 Hint: Look at how common mode adds to output levels.
Question 2
Provide an in-depth analysis of how increasing common mode voltages affects both the differential output and operational limits.
💡 Hint: Consider the output limits set by DC and common inputs.
Challenge and get performance evaluation