70.3.4 - Small Signal Equivalent Circuit
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Practice Questions
Test your understanding with targeted questions
Define a single-ended amplifier in your own words.
💡 Hint: Consider how it processes signals.
What is a differential amplifier used for?
💡 Hint: Think about situations where two signals are involved.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a differential amplifier?
💡 Hint: Think about what makes it 'differential.'
True or False: Single-ended amplifiers process signals as the difference between two inputs.
💡 Hint: Recall the definition of single-ended.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple differential amplifier circuit using op-amps and analyze its gain.
💡 Hint: Remember the formula for differential gain using resistor values.
Explain how common-mode rejection ratio (CMRR) is critical in practical applications of differential amplifiers.
💡 Hint: Consider why rejecting noise improves performance.
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