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2 cards from this section. Quick, good the night before a test.
Define a differential amplifier.
Think about how it processes different signals.
What is common mode noise?
Consider its effect on the signal.
What does a differential amplifier amplify?
Consider its core purpose.
True or False: Common mode gain should ideally be zero for optimal performance.
Think about desired versus undesired signals.
Design a differential amplifier circuit considering input signals of varying frequencies and their phase relationships. Evaluate how the output would be affected as the common mode gain varies.
Consider real-life applications of such variations.
Given an example of a real-world application where differential amplifiers are critical and discuss potential pitfalls if not properly designed.
Think of contexts where precision is vital.
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