#power-suply

Video : You have to learn until you die! I have a little collection mania. Well, hate to throw anything out. Since I'm interested in electronics, this also applies to old PCB cards. I had a whole box of

Video : You have to learn until you die! I have a little collection mania. Well, hate to throw anything out. Since I'm interested in electronics, this also applies to old PCB cards. I had a whole box of

Video : This ended being an disaster!! See all five parts before you try!! I probably have about 30 servers in my little data center, but no UPS. The battery in my UPS died some years ago.Now we have very

Video : I built this laboratory power supply, back in the 7-8 grade in primary school. We have in Denmark, something called "youth school" Very roughly translated. It is basically evening school