| To: | <amps@contesting.com> |
|---|---|
| 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
|
| Previous by Date: | [AMPS] BWO Tube Helix Voltages..., Peter Chadwick |
|---|---|
| Next by Date: | [AMPS] Shunt regulated high voltage psu, Steve Thompson |
| Previous by Thread: | [AMPS] Shunt regulated high voltage psu, Radio WC6W |
| Next by Thread: | [AMPS] Shunt regulated high voltage psu, Steve Thompson |
| Indexes: | [Date] [Thread] [Top] [All Lists] |