Learning Path
Question & Answer
Choose the Best Answer
It has a very high open-loop gain
It has a low open-loop gain
It behaves like a voltage follower
It produces no output voltage
Understanding the Answer
Let's break down why this is correct
An op-amp without feedback is designed to magnify the tiny difference between its two input pins by a huge amount. Other options are incorrect because Some students think the gain is low because they remember the feedback version is low; A voltage follower uses feedback to keep output equal to input, but that feedback is absent in open‑loop mode.
Key Concepts
Internal Components of Op-Amps
easy 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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