Practice - Device Replacement
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the primary benefit of integrating BJTs and MOSFETs in differential amplifiers?
💡 Hint: Think about the advantages of each transistor type.
What device replaces the tail resistor in this context?
💡 Hint: Consider what type of device can offer better characteristics.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What advantage does using an active device in place of a tail resistor provide?
💡 Hint: Think about the importance of reliability in circuits.
True or False: The differential gain of an amplifier should be lower than the common mode gain.
💡 Hint: Recall the definitions of both gain types.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Design a differential amplifier that utilizes both BJTs and MOSFETs, considering the needs for stability in DC operating point and minimized noise.
💡 Hint: Reflect on the advantages mentioned about using both types of transistors.
Critique a given amplifier circuit designed with only passive components. Identify potential issues that could arise regarding stability and gain.
💡 Hint: Refer to the drawbacks we discussed regarding passive resistor use.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.