olemus
seadme elektrienergia allikas

ülevaateid
https://www.slideshare.net/mohitdadu1/power-supply-40985867

https://www.slideshare.net/shaylor_swift/power-supply-42399009

https://www.slideshare.net/RichardAllenSantos/power-supply-66389960

https://www.slideshare.net/beslakmal/power-supply-14161060

https://en.wikipedia.org/wiki/Power_supply

https://www.teamwavelength.com/power-supply-basics/

vt ka
- energiapüüdur
- Ethernet-toide
- toide (1)
- ups