Forums before death by AOL, social media and spammers... "We can't have nice things"
|    alt.electronics    |    Electronics design, repair, worship, etc    |    7,706 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 6,974 of 7,706    |
|    Mr Macaw to All    |
|    Flimsy power supply won't drive a little    |
|    16 Feb 16 21:23:05    |
      XPost: alt.binaries.chatter       From: no@spam.com              I have a pile of power supplies which used to power CCTV cameras. They're       rated at 12V 1A. They're very light and give out precisely 12V with no load,       so they must be regulated switched mode. So why is it when I try to power a       0.15A 12V fan (a 120mm        Corsair computer fan), they fail very quickly? The first one started whining       and gave out only 0.5 volts after only half an hour, and the second one went       pop after half an hour. I've had two of the others powering door entry RFID       coils and the door        solenoids and they've been happy for a few years.              --       Why are hemorrhoids called "hemorrhoids" instead of "asteroids"?              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca