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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define differential mode in your own words.
💡 Hint: Think about what happens to the output when two different signals are applied.
Question 2
Easy
What does common mode refer to in a differential amplifier?
💡 Hint: Consider what happens if the same voltage is applied to both terminals.
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 differential mode refer to in amplifier operation?
💡 Hint: Recall how input signals affect output.
Question 2
True or False: The common mode gain should preferably be equivalent to the differential gain.
- True
- False
💡 Hint: Consider why we would want to ignore common signals.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit that can operate within an ICMR of +1V to +5V with a supply voltage of +6V. Specify the components you would use.
💡 Hint: Think about how resistor values can affect input voltages.
Question 2
Given a differential amplifier setup that outputs a maximum voltage of +12V and a minimum of +2V, calculate the maximum output signal swing and discuss the implications of this swing on amplifier design.
💡 Hint: Reflect on how this swing affects the load you might put on the amplifier.
Challenge and get performance evaluation