Learning Path
Question & Answer
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Gain stage
Output stage
Differential input stage
Feedback network
Understanding the Answer
Let's break down why this is correct
The gain stage is the first internal part of an op‑amp that receives the tiny input voltage. Other options are incorrect because A common mistake is to think the output stage does the amplification; Some people think the differential input stage boosts the signal.
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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