chladice do CASE a snizeni otacek - shrnuti

[Miroslav Sinko]

Videli ste schemu sekundarnej strany AT/ATX zdroja? Za trafom je
usmernovacia dioda. Teda prud nemoze tiect z 12V vetvy cez ventilator
do 5V vetvy. Ten prud bude tiect mimo zdroja, t.j. cez komponenty PC.
Pri skrate ventilatora si zvysene napatie 5V vetvy ochrana zdroja
vsimne ako posledna...

miro


--- APa <navrhpcb@centrum.cz> wrote:

> Ste si jistej? To by se pak pri normalni poruse dostal 12V do kostry
> :-) 
> 
> Pri zkratovani desky se tato vypne, nevim zda to osetruje deska nebo
> zdroj?
> 
> > -----Original Message-----
> > From: hw-list-bounces@list.hw.cz 
> > [mailto:hw-list-bounces@list.hw.cz] On Behalf Of Míra Bene¹
> > Sent: Thursday, May 03, 2007 6:48 PM
> > To: HW-news
> > Subject: Re: chladice do CASE a snizeni otacek - shrnuti
> > 
> > APa napsal(a):
> > > Napad: co se stane kdyz to zapojim mezi 5 a 12V, pojedu na 
> > 7V, no ni? 
> > > :-D
> > 
> > Pri poruse vetraku se vam dostane 12V do 5V vetve. Vyborny napad
> :-D
> > 
> > mira


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