|
Homebrew Equipment A place to show, design and discuss the weird and wonderful electronic creations from the hands of individual members. |
|
Thread Tools |
13th Feb 2013, 2:14 pm | #1 |
Nonode
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,580
|
ESR Meter Mk2 by Alan Willcox
Hi.
I was going to build Alan Willcox's ESR meter from Television magazine March/April 1999 but stumbled across his Mk2 version from Television magazine Dec 2004/Jan 2005 issues. Unfortunately, I can't seem to find the Jan 2005 issue for the second part of the article. Can anyone help regarding a scan of the article? Thanks. Regards Symon. |
13th Feb 2013, 2:18 pm | #2 |
Nonode
Join Date: Aug 2007
Location: South Bradford, West Yorkshire, UK.
Posts: 2,574
|
Re: ESR Meter Mk2 by Alan Willcox
I can scan and post it this evening, unless someone can do it before then.
Keith |
13th Feb 2013, 2:29 pm | #3 |
Nonode
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,580
|
Re: ESR Meter Mk2 by Alan Willcox
Hi Keith.
That will be excellent. Regards Symon |
13th Feb 2013, 8:38 pm | #4 |
Heptode
Join Date: Mar 2009
Location: Portsmouth, Hampshire, UK.
Posts: 674
|
Re: ESR Meter Mk2 by Alan Willcox
I have a poor copy of the articles if Keith has problems.
Meanwhile this link gives details (including a PCB) of a project closely based on Alan Willcox's design. Jim |
13th Feb 2013, 9:49 pm | #5 |
Nonode
Join Date: Aug 2007
Location: South Bradford, West Yorkshire, UK.
Posts: 2,574
|
Re: ESR Meter Mk2 by Alan Willcox
Here's the January 2005 article and for the sake of completeness I've added the December 2004 article.
Keith |
13th Feb 2013, 10:30 pm | #6 |
Nonode
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,580
|
Re: ESR Meter Mk2 by Alan Willcox
Thanks very much for scanning and uploading the article Keith, it's much appreciated.
Thanks also to Jim for the link to the Coventry Amateur Radio Society web site. Regards Symon. |
14th Feb 2013, 9:51 am | #7 |
Heptode
Join Date: Nov 2009
Location: Scarborough, North Yorkshire, UK.
Posts: 510
|
Re: ESR Meter Mk2 by Alan Willcox
Have you seen "Yorkie" article, some where around here not sure how to locate it.He made a pcb and altered the ciruit diagram a bit, I think it was a couple of years ago.Yorkie is also on Golbourne you could look there.I made an ESR meter to his design,works well and David located the fault for me.Ted
|
14th Feb 2013, 11:07 am | #8 |
Nonode
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,580
|
Re: ESR Meter Mk2 by Alan Willcox
Thanks for that Ted, I'll look that up.
Regards Symon. |