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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating voltage drop across a resistor?
💡 Hint: Think Ohm's law!
Question 2
Easy
Define common mode voltage.
💡 Hint: Remember, it affects both transistors equally!
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 causes distortion in the output of a differential amplifier?
- Increased common mode voltage
- Low differential mode gain
- Voltage drops exceeding supply
💡 Hint: What happens when common mode pushes limits?
Question 2
True or False: The common mode voltage should always be minimized in amplifier designs.
- True
- False
💡 Hint: Consider operational requirements!
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit with an aim for a specific gain of 50 while keeping distortion minimal. Present the power supply and component specifications.
💡 Hint: Consider using feedback resistors appropriately.
Question 2
Evaluate the impact of increasing the load resistance on the differential mode characteristics and potential distortion in an existing amplifier design.
💡 Hint: Reflect on load effects in small signal models.
Challenge and get performance evaluation