g or digital fashion.
>
> Greg
>
> *From:* Anders Gustafsson
> *To:* kicad-users@yahoogroups.com
> *Sent:* Tuesday, August 25, 2009 9:24:15 AM
> *Subject:* Sv: Re: [kicad-users] Re:Grounding strategies, zones
esday, August 25, 2009 9:24:15 AM Subject: Sv: Re: [kicad-users]
> Re:Grounding strategies, zones, star ground etc
>
>> It's worth saying that if one has a problem as described in the
>> OP, a four layer board would be highly preferable.
>
> Absolutely, but I onl
were controlled in an
analog or digital fashion.
Greg
From: Anders Gustafsson
To: kicad-users@yahoogroups.com
Sent: Tuesday, August 25, 2009 9:24:15 AM
Subject: Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc
> It's worth saying th
> It's worth saying that if one has a problem as described in the OP, a four
> layer board would be highly preferable.
Absolutely, but I only intend to make three such boards :) The aim is to
control a rather ancient Beaver CNC mill that now belongs to a friend of mine.
We scrapped the origina
Yes.
- Anders Gustafsson
Engineer, CNE6, ASE
Pedago, The Aaland Islands (N60 E20)
www.pedago.fi
phone +358 18 12060
mobile +358 40506 7099
fax +358 18 14060
>>> "b113050" 2009-08-24 17:36 >>>
are you familiar with the sci.electronics.design newsgroup?
--- In kicad-users@yahoogroups.com, "Anders Gustafsson"
wrote:
>
> Any suggestions?
Not a book, but are you familiar with the sci.electronics.design newsgroup? I
think you'd get helpful info there.
(apologies if this double-posts)
The book I have is also by Tim Williams - "EMC for Product Designers"
ISBN 0 7506 1264 9 published by Newnes (bought after I attended one of
his lectures :)). I've had it a few years though; I make a point of
researching the topic from time to time.
Regards,
Robert
Anders Gustafsson wrote:
Thanks!
- Anders Gustafsson
Engineer, CNE6, ASE
Pedago, The Aaland Islands (N60 E20)
www.pedago.fi
phone +358 18 12060
mobile +358 40506 7099
fax +358 18 14060
>>> "yajeed2000" 2009-08-24 17:05 >>>
The circuit designers companion second edition by Tim Williams.
--- In kicad-users@yahoogroups.com, "Anders Gustafsson"
wrote:
>
> Any suggestions? I have read several papers on the subject from various
> vendors, many dealing with SMPSes and D-class power amps. There is also a
> good chapter in Newnes "know it all", but I am always open to suggestions to
Any suggestions? I have read several papers on the subject from various
vendors, many dealing with SMPSes and D-class power amps. There is also a good
chapter in Newnes "know it all", but I am always open to suggestions to enhance
my library.
And yes, every IC on the board has a 100nF SMD cap a
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