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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a differential amplifier.
💡 Hint: Focus on the input signals.
Question 2
Easy
What is the purpose of a tail resistor (R_T)?
💡 Hint: Think about stability in operation.
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 amplifier amplify?
- Common Mode Signals
- Input Difference
- Output Voltage
💡 Hint: Think about the 'differential' aspect.
Question 2
True or False: A common mode signal is amplified by a differential amplifier.
- True
- False
💡 Hint: Consider the rejection property.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a differential amplifier has identical resistors and a gain of 10, what happens to the output if noise is injected as common mode?
💡 Hint: Reflect on common mode rejection behavior.
Question 2
Design a circuit combining both active and passive components in a differential amplifier and assess the advantages.
💡 Hint: Consider the type of components that optimize performance.
Challenge and get performance evaluation