48.2 - Conclusion on Circuit Design
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
Define output impedance and its significance.
💡 Hint: Think about how connected components affect voltage levels.
What is transconductance and why is it important?
💡 Hint: Consider its role in amplifier circuits.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of output impedance?
💡 Hint: Think about the effects of changing the load on circuit performance.
True or False: Transconductance indicates the efficiency of current to voltage conversion.
💡 Hint: Recall how this is often measured in amplifiers.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
If you have a common collector circuit with a specified load impedance of 200 ohms and a voltage gain of 2, calculate the required output impedance.
💡 Hint: Use the relationship given for voltage gain to find the relation with output impedance.
A transistor has an early voltage of 20V and a collector current of 5mA; calculate the transconductance and the equivalent resistance.
💡 Hint: Remember the formulas relating early voltage, collector current, and transconductance!
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.