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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main advantage of using active loads in amplifiers?
π‘ Hint: Think about what happens when you replace a resistor with a transistor.
Question 2
Easy
Name one type of amplifier that commonly uses active loads.
π‘ Hint: Recall the two main types discussed.
Practice 3 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 is the main advantage of using an active load in an amplifier?
- A: Decreased voltage gain
- B: Increased voltage gain
- C: Simplified design
π‘ Hint: Think about how the load affects gain.
Question 2
True or False: Active loads can lead to increased power dissipation in an amplifier circuit.
- True
- False
π‘ Hint: Recall why we use active loads.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common emitter amplifier setup with a supply voltage of 12V and a quiescent current of 1mA, calculate the maximum theoretical voltage gain with a passively loaded resistor of 1kΞ©.
π‘ Hint: Recall the voltage drop across the load and use the thermal voltage value.
Question 2
Discuss the advantages and limitations of using active loads in a common source amplifier compared to passive loads.
π‘ Hint: Consider challenges in managing quiescent points and real-world applications.
Challenge and get performance evaluation