[ARC5] [Milsurplus] Quieting A DC/DC Converter

[Bob kb8tq]

Hi

Equally to the point: 

Are there enough people interested to fund a run of 50 or so transformers to get the cost 
down out of the stratosphere? 

Also worth noting:

The circuit we have been looking at is a full open loop square wave source. There is no 
protection of any sort anywhere on the board. As it’s done right now, the first time there
is a short (or other fault) is the last time for that board. If you are going to design from 
scratch, how much protection do you want to add?

Bob

> On Jan 21, 2018, at 2:59 PM, David Stinson <arc5 at ix.netcom.com> wrote:
> 
>> There are people on this list competent to design a 56VCT (28-0-28) primary, 117VAC secondary at 800 Hz, say, 600-1000W.  And there are transformer makers who could build it.   There are some much hefty-er MOSFETs which could be used to drive that power level.  Anyone want to tackle the transformer specs?
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