[Amps] HIGH FILAMENT VOLTAGE

[Jim W7RY]

SB220 filament winding is on a separate transformer. SB200 is the same 
transformer.

73, Merry Christmas.
Jim W7RY/0


-----Original Message----- 
From: RCM
Sent: Sunday, December 11, 2016 1:32 PM
To: AMPS submit
Subject: Re: [Amps] HIGH FILAMENT VOLTAGE


> On Dec 11, 2016, at 14:12, Bryan Swadener via Amps <amps at contesting.com> 
> wrote:
>
> I suggest NO diodes or resistors in the LV side of the xfmr.
> A buck transformer in the primary loses or looses [sic] the
> least power.


> The secondary needs to handle the amplifier's
> primary current.

????????????

Many Amps, Heath SB220, Many Henry’s, filament voltage is  supplied from a 
winding on the main transformer.

Anything stuck on the primary will effect all voltages.
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