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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define differential voltage.
💡 Hint: Think about how you would measure two points in a circuit.
Question 2
Easy
What is common mode voltage?
💡 Hint: Consider what voltage is present on 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 voltage represent?
- The average voltage
- The difference between voltages
- The same voltage on both inputs
💡 Hint: Think about what it means to compare two voltages.
Question 2
True or False: Common mode voltage should be amplified in a differential amplifier.
- True
- False
💡 Hint: Consider the goal of amplifying only the desired signal.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit using BJTs and current mirrors. Explain how you would achieve stable biasing and low noise.
💡 Hint: Think about how stable currents affect overall performance in circuits.
Question 2
Given two signals with 5V and 10V, calculate the differential voltage and discuss its significance in amplifier design.
💡 Hint: Use subtraction to find the voltage difference.
Challenge and get performance evaluation