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2 cards from this section. Quick, good the night before a test.
What is the output voltage if the differential signal is 50mV and the differential gain is 20?
Use the formula: Output = Differential Gain × Differential Input.
What type of signal remains constant in both input terminals?
Think about what common mode means.
What does differential mode gain indicate?
Remember, this gain focuses on input signal differences.
True or False: Common mode signals can significantly affect output even if they are not present in the input.
Reflect on the definition of common mode signals.
Given a differential amplifier with a differential gain of 60, common mode gain of 0, and differential input of 200mV, calculate the output signal and discuss potential distortions.
Simplify your calculations by focusing on the gain and actual input values.
Suppose we have a scenario where both the common mode and differential-gain values contribute to the output. How can we mathematically represent the combined output and analyze the outcomes?
Think about how each gain interacts with its respective signal.
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