What is the difference between amplifier and operational amplifier?

Related questions

1. Are amplifiers AC or DC?
2. Why negative feedback is used in amplifiers?
3. What is the difference between transistor and amplifier?
4. Why is it called IC 741?
5. Do resistors lower voltage or current?
6. Where is op amp used?
7. Is transistor A linear device?
8. Why feedback is used in op amp?
9. What is ideal op amp?
10. Is op amp a linear device?

Tags

1. #input
2. #operations
3. #noise
4. #circuits
5. #amplifiers
6. #mathematical
7. #higher
8. #impedance
9. #amplify
10. #voltage
11. #difference
12. #canonly
13. #shaping
14. #basic
15. #signal
16. #immune