----- Original Message -----
From: "Will Matney" <craxd@engineer.com>
To: amps@contesting.com
Subject: Re: [Amps] Transformer spec's for linear amplifier
Date: Thu, 07 Jul 2005 00:36:03 -0500
Correction, I posted a wrong link. The web host screws with the URL in the
address bar there.
Link;
http://free.hostdepartment.com//A/ATS/pf.htm
Best,
Will
>
> Guillermo,
>
> If your using a full wave doubler, then the current from the
> transformer can be found by multiplying the current by 2 and then
> use the full wave formula for transformers. You all ready know
> you'll need 700 mA from the doubler so just plug that into the full
> wave supply formula. Below is a webpage of mine describing these
> calculations.
>
> Webpage;
>
> http://free.hostdepartment.com/A/ATS
>
> Best,
>
> Will
>
>
> ----- Original Message -----
> From: GGLL <nagato@arnet.com.ar>
> To: "Amplificadores Lineales" <amps@contesting.com>
> Subject: [Amps] Transformer spec's for linear amplifier
> Date: Wed, 06 Jul 2005 23:13:37 -0300
>
> >
> > Having the need of a 2500VDC @ 350 mA maximum current power supply, and
> > planning to use a full wave voltage doubler, how can I establish the correct
> > current rating for the transformer?. It should be nearly 930 VAC and exactly
> > 700 mA of current, or can I reduce somewhat its current rating
> > (taking in care
> > amateur, CW/SSB use, also AM at reduced carrier) so as not to expend more $$
> > than really needed?.
> > Thanks in advance
> >
> > Best regards
> > Guillermo - LU8EYW.
> > _______________________________________________
> > Amps mailing list
> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
>
>
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