81.1 - Current Reference and Mirrors
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 a current reference?
💡 Hint: Think about what is necessary for consistency in circuits.
Name one type of transistor used in current mirrors.
💡 Hint: Recall the types of transistors we've discussed.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a current mirror replicate?
💡 Hint: Focus on what element the mirror is based on.
True or False: A BJT current mirror uses voltage to control the current.
💡 Hint: Think about the different behaviors of BJTs and MOSFETs.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Draft a circuit using both a MOSFET and BJT current mirror to demonstrate their differences in functionality.
💡 Hint: Focus on how each component defines its current control properties.
How would you optimize a current mirror circuit for high temperature stability in analog applications?
💡 Hint: Consider what design improvements can lead to better performance under temperature fluctuations.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.