Learning Path
Question & Answer
Choose the Best Answer
Differential Amplifier Stage
Output Stage
Input Buffer Stage
Compensation Network
Understanding the Answer
Let's break down why this is correct
The differential amplifier stage compares the two input voltages and multiplies their difference by a very large factor. Other options are incorrect because The output stage is mainly for delivering enough current to drive a load; The input buffer stage matches the impedance of the source to the op‑amp.
Key Concepts
Internal Components of Op-Amps
medium level question
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Deep Dive: Internal Components of Op-Amps
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Definition
Op-amps consist of multiple transistors that enable amplification and signal processing. The number of transistors varies by model, with typical op-amps containing several transistors to achieve the desired operational characteristics.
Topic Definition
Op-amps consist of multiple transistors that enable amplification and signal processing. The number of transistors varies by model, with typical op-amps containing several transistors to achieve the desired operational characteristics.
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