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2 cards from this section. Quick, good the night before a test.
What is the function of a differential amplifier?
Think about the inputs it processes.
Name a key advantage of differential amplifiers over single-ended amplifiers.
Consider scenarios with noise.
What is the primary function of a differential amplifier?
Think about what differentiates it from a standard amplifier.
True or False: Differential mode gain should be as low as possible for effective amplifier operation.
Recall what is desired in amplifier performance.
A differential amplifier has a differential mode gain of 60 and a common mode gain of 2. If the input differential voltage is 0.05V, calculate the output voltage.
Use the gain formula to find the output voltage.
In a practical application, if a differential amplifier processes a signal contaminated with a common mode component with a gain of 5, how can you improve the output signal quality?
Think about ways to improve amplifier designs to reduce unwanted influences.
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