How is fan speed controlled?

Related questions

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Tags

1. #allowing
2. #regulator
3. #capacitance
4. #control
5. #voltage
6. #combinations
7. #hence
8. #speed
9. #capacitors
10. #decreases
11. #increased
12. #capacitor
13. #capacitive
14. #across
15. #various
16. #increases
17. #motor