80.8 - Input Common Mode Voltage Range Considerations
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Practice Questions
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What is common mode voltage?
💡 Hint: Think of it as the average voltage affecting both inputs.
State the significance of maintaining a proper DC operating point.
💡 Hint: What happens if the point shifts too high or too low?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the common mode voltage?
💡 Hint: Remember the definition shared at the beginning.
True or False: Maintaining the operating point too high will enhance amplifier performance.
💡 Hint: Think of the balance required between upper and lower limits.
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Challenge Problems
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Calculate the voltage drop across a resistor of 1kΩ if 0.2mA flows through it.
💡 Hint: Remember, Ohm's law is often the best approach for these calculations.
Determine the operating point if the supply voltage is 12V and the minimum common mode voltage is 0.6V.
💡 Hint: First calculate voltage drops with given values.
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