[sdiy] Tube ring mod
Tim Ressel
madhun2001 at yahoo.com
Sat Jun 14 20:02:41 CEST 2003
Yo,
Try decaf.
--TR
--- "metasonix at earthlink.net"
<metasonix at earthlink.net> wrote:
> >>Did you match the diodes?
>
> No, white boy, you just get the Sylvania Gold
> or GE Five-Star version called 5726.
> 2% match, guaranteed by defunct factories!
>
> Oh, you not like using two tubes to make bridge?
> Then get 6LU8, it is QUADRUPLE diode!
> Connect pin 3 to 9, negative of bridge, then
> connect 1 to 7, that is positive.
> AC signal go to pins 2 and 8. 6.3v heater to 4 and
> 5!
>
> Hahahaha, you can also use 6AL5 as POWER rectifier!
> Up to 20 mA at 200v dc out with slow warmup!
> Miserable 1N34 crap cannot do this!!! hahahaha
>
>
>
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