How does negative feedback work in op amps?

Related questions

1. Does op amp amplify DC?
2. Is transistor A linear device?
3. Can an op amp amplify DC voltage?
4. Why negative feedback is used in amplifiers?
5. What is the difference between transistor and amplifier?
6. How do op amps work?
7. Why is IC timer called 555?
8. Are amplifiers AC or DC?
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Tags

1. #inverting
2. #using
3. #feeding
4. #feedback
5. #signal
6. #process
7. #amplifier
8. #resistor
9. #output
10. #fraction
11. #terminal
12. #operational
13. #input
14. #negative
15. #external
16. #called