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4 cards from this section. Quick, good the night before a test.
What is a differential amplifier?
Think about how it functions compared to a regular amplifier.
Define common mode gain.
Consider what happens when both inputs receive identical signals.
What is the primary function of a differential amplifier?
Consider what sets it apart from other amplifiers.
True or False: Common mode gain should ideally be equal to the differential mode gain.
Think about the ideal behavior of differential amplifiers.
Design a differential amplifier circuit with a differential mode gain of 30 and a common mode gain of 2. List the component values accordingly.
Adjust component values to maintain the desired gain ratios.
A differential amplifier operates at an ICMR of 1-5V. If the input swings beyond this range, predict the consequences.
Consider how input conditions affect output fidelity.
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