2.7.2 - Emphasis on Design Approaches
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Practice Questions
Test your understanding with targeted questions
What is single-ended signaling?
💡 Hint: Think about what reference point means in circuits.
What is the primary role of a differential amplifier?
💡 Hint: Consider what it means to compare two signals.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a differential amplifier primarily designed to do?
💡 Hint: Consider what 'difference' means in terms of voltages.
True or False: Single-ended signaling is less susceptible to noise than differential signaling.
💡 Hint: Think about how each method handles interference.
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Challenge Problems
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Given two input signals A and B with values 5V and 3V respectively, calculate the output voltage of a differential amplifier with a gain of 10.
💡 Hint: Use the formula for output voltage with respect to gain and input difference.
Consider a circuit where feedback reduces gain by 50%; if the original gain was 40, what is the new gain? Discuss how this impacts the amplifier's frequency response.
💡 Hint: Pay attention to how feedback affects overall gain.
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