Why Schmitt trigger is used?

Related questions

1. What is const pointer?
2. What is the difference between Typename and class in template?
3. What is generic function in C?
4. What is generic collection?
5. What trigger means?
6. How does Schmitt trigger work?
7. What are function templates?
8. What is generic people method?
9. What are the advantages of generic programming?
10. What is void pointer?

Tags

1. #apply
2. #changes
3. #trigger
4. #positive
5. #allows
6. #circuit
7. #amplifier
8. #until
9. #differential
10. #comparator
11. #output
12. #retain
13. #value
14. #sufficiently
15. #schmitt
16. #feedback
17. #change
18. #noninverting
19. #hysteresis
20. #input
21. #logic