Re: Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-25 Thread Alain Mouette
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

Re: Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-25 Thread Robert
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

Re: Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-25 Thread Greg Dyess
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

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-25 Thread Anders Gustafsson
> 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

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread Anders Gustafsson
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?

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread b113050
--- 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)

Re: Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread Robert
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:

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread Anders Gustafsson
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.

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread yajeed2000
--- 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

Sv: Re: [kicad-users] Re:Grounding strategies, zones, star ground etc

2009-08-24 Thread Anders Gustafsson
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