Re: [buildcheapeeg] Re: Necessity of ir isolation

From: Joerg Hansmann (info_at_jhansmann.de)
Date: 2001-12-13 17:47:39


Hi,

----- Original Message -----
From: sleeper75se <sleeper75se_at_yahoo.se>
To: <buildcheapeeg_at_yahoogroups.com>
Sent: Thursday, December 13, 2001 7:59 AM
Subject: [buildcheapeeg] Re: Necessity of ir isolation

> Hi guys,
>
> > What we could do is make a discrete transistor design replacing
> > the MAX232 and powering it from the serial port.
>
> I'm working on it... :-)
>
> >>Is the irDa idea better or is it really overkill?
> > It would allow our device to pass medical norms
>
> It appears we need IEC 601-2-26 (the standards document). Does anyone
> have access to it? Or $80 to spare...? :-)

It is not the original document but a
"Practical Guide to IEC601-1 Electrical Safety Testing"

http://www.bapcoinfo.com/IEC601safetytestingarticle.htm

HTH,

Joerg



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