To: | <amps@contesting.com> |
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Subject: | [AMPS] Shunt regulated high voltage psu |
From: | Ian White, G3SEK" <g3sek@ifwtech.com (Ian White, G3SEK) |
Date: | Tue, 29 Jan 2002 07:41:29 +0000 |
Radio WC6W wrote: > > A suitable power FET costs a $1 these days. Add another $1 for a >voltage regulator IC and a few small R's & C's. Get fancy, add a trimpot >for voltage adjust so you have "something to turn" and you have a $3 >regulator. > You forgot to add the engineering know-how to make it work... and that's priceless. -- 73 from Ian G3SEK Editor, 'The VHF/UHF DX Book' 'In Practice' columnist for RadCom (RSGB) http://www.ifwtech.com/g3sek -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com |
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