98.5.1 - Summary of Findings
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 negative feedback?
💡 Hint: Think about how amplifiers maintain a steady output.
Define trans-impedance.
💡 Hint: Consider how current relates to voltage in amplifiers.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the function of negative feedback in amplifiers?
💡 Hint: Think about how feedback influences performance.
True or False: Feedback increases both input and output resistance.
💡 Hint: Consider the effects of feedback on resistances.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given the following values: R = 10kΩ, R_feedback = 5kΩ, calculate the new trans-impedance Z after incorporating feedback. Explain the calculations clearly.
💡 Hint: Consider how feedback alters the overall impedance.
Design a feedback circuit that maintains stability for varying load conditions. Explain the suitable configuration and the rationale behind your choices.
💡 Hint: Think about how to maximize stability through the resistance values.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.