46.4 - Output Resistance Discussion
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Practice Questions
Test your understanding with targeted questions
What is output resistance?
💡 Hint: Think about how it affects loads.
What does KCL stand for?
💡 Hint: It governs current flow at junctions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does output resistance affect in an amplifier?
💡 Hint: Consider the entire interaction with the load.
True or False: KCL states that all currents at a junction must leave it.
💡 Hint: Think about how currents balance.
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Challenge Problems
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A common collector amplifier has an output resistance of 50 ohms. What happens if you change the load to 150 ohms?
💡 Hint: Apply voltage division principles to find new output conditions.
Analyze how increasing the collector resistance from 100 ohms to 500 ohms affects voltage gain and output resistance.
💡 Hint: Evaluate the relationship between voltage gain and change in output resistance.
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