🚀 go-pugleaf

On Sun, 08 Mar 2009 23:53:16 +0000, Eeyore
<rabbitsfriendsandrelations@hotmail.com> wrote:

>
>
>FunkyPunk FieldEffectTrollsistor wrote:
>
>> Eeyore <rabbitsfriendsandrelations@hotmail.com> wrote:
>> >Sylvia Else wrote:
>> >
>> >> I've recently bought a D-Link DIR-300 wireless router. While
>> >> disconnecting its power supply from it, I got a tingling sensation when
>> >> I touched the plug (to be clear, I'm talking about the 5V DC plug, not
>> >> the mains plug).
>> >>
>> >> An AVO meter shows about 90V AC to earth from either side of the 5V
>> >> plug. Short circuit current to earth is about 0.1mA.
>> >
>> >Sounds typical.
>> >
>> >> Still, I thought these things were meant to be completely isolated. Has
>> >> there been a change of approach?
>> >
>> >Perfectly allowable under IEC60065.
>> >
>> >I bet I even know which component's causing it.
>> >
>> >Graham
>>
>>  Since you cannot know exactly what type of dongle circuit is being used
>> (especially from that dumb twit's description), you cannot possibly know
>> what component you "think" is causing the problem you "think" exists.
>
>Dongle ? What dongle ?

  You're a goddamned idiot. ALL WJANs have EXTERNAL supplies in the form
of an outlet hung or floor placed "dongle".  If you are too many decades
behind to know what a dongle is, you have no business in this thread.
>
>A small wireless router is 99.999% likely to have a simple flyback SMPS


  You are 100% incorrect.  What a small wireless router invariably has is
a DC jack for PS input and an EXTERNAL supply, which you have no clue as
to how it is constructed.

> and I
>know EXACTLY which component is going to be doing it and could even tell you
>where you'll find it on the PCB. I'll even hazard a guess its value is 2n2 (
>type Y2 ).


 You already tried that "guess" horseshit, and it got you nowhere.  You
don't even know how modern gear is powered, much less anything about the
actual circuit.  You are pathetic, donkey fucktard.







>
>Most likely like this with lots of safety and approvals marks on it.
>http://uk.farnell.com/murata/de2e3kh222ma3b/capacitor-x12-2-2nf/dp/9527036?_requestid=98989
>
>Stop exposing your arrogant ignorance.
>
>Graham
>