Re: [Elecraft] Homebrew power supply
This is a very robust design. I built one in 1982 and it is still going. 73, Mike KS0T On 1/17/2014 2:04 PM, Roger Last wrote: John , you might like to try this link , http://www.warc.org.uk/proj_psu.php . I built the one mentioned at the start of the article in 1989 and pleased to say its still performing today , is this tempting fate? Roger __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
Re: [Elecraft] Homebrew power supply
Google knows several! Here's one for starters: http://electronics-lab.com/projects/power/002/ 73 Gary ZL2iFB -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft- boun...@mailman.qth.net] On Behalf Of John Cooper Sent: Friday, January 17, 2014 10:41 To: elecraft@mailman.qth.net Subject: [Elecraft] Homebrew power supply Anyone have schematic or plans or know a site that has one for min 20amp power supply to run a k2 at 100watts. Linear or switching. WT5Y Sent from my Cricket smartphone __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
Re: [Elecraft] Homebrew power supply
On Fri, 17 Jan 2014 16:06:28 +1300, Gary Hinson wrote: Google knows several! As does your basic handbook. Dirt simple, transformer, diodes, cap(s), regulator chip, pass transistors. Gary __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html