91.3 - Configuration 2: Current Sampling and Current Mixing
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Practice Questions
Test your understanding with targeted questions
What is current sampling?
💡 Hint: Think of it as taking a small sip from a big glass.
What effect does infinite resistance have on loading?
💡 Hint: No current flow means no distortion.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of current sampling?
💡 Hint: Think about what the feedback signal is based on.
True or False: Negative feedback stabilizes a system?
💡 Hint: Recall the effects of feedback loops on system behavior.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a feedback amplifier that minimizes loading effects. Describe the resistances and their configurations you would use.
💡 Hint: Consider how resistances impact the feedback signal and ensure clear pathways.
Analyze a scenario where a finite resistance impacts gain in a feedback system. What changes occur?
💡 Hint: Look at how internal resistance values can change system output.
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