[Milsurplus] FET Regulator: How It Do Dat?

[David Stinson]

----- Original Message ----- 
From: "Hubert Miller" <Kargo_cult at msn.com>
To: <Milsurplus at mailman.qth.net>
Sent: Tuesday, April 04, 2017 3:21 PM
Subject: Re: [Milsurplus] FET Regulator: How It Do Dat?


>I wondered why the input voltage is spec’d at 350 volts. That 
>requires a lot of droppage in the FET.
> Of course, i’m assuming the input is prefiltered DC and not 
> just rectified AC.
> -Hue

That's the transformer Ronnie had available.
Cap-choke-cap filtered with a bleeder delivers
356VDC to the regulator.  I need to breadboard this
thing, put it under constant load and see how it acts.
VF-1 load is very low duty-cycle.