85.4.2 - Voltage Definitions
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Practice Questions
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Define differential voltage.
💡 Hint: Think about how you would measure two points in a circuit.
What is common mode voltage?
💡 Hint: Consider what voltage is present on both terminals.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does differential voltage represent?
💡 Hint: Think about what it means to compare two voltages.
True or False: Common mode voltage should be amplified in a differential amplifier.
💡 Hint: Consider the goal of amplifying only the desired signal.
2 more questions available
Challenge Problems
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Design a differential amplifier circuit using BJTs and current mirrors. Explain how you would achieve stable biasing and low noise.
💡 Hint: Think about how stable currents affect overall performance in circuits.
Given two signals with 5V and 10V, calculate the differential voltage and discuss its significance in amplifier design.
💡 Hint: Use subtraction to find the voltage difference.
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