[ARC5] [Milsurplus] Sandy Coolness for Our BAs

[Michael Hanz]

Quite possibly :-) - 
http://aafradio.org/garajmahal/virtual_armature.html is the link.
  - Mike

On 5/13/2017 10:42 AM, John Franke wrote:
>
> Would that have been Mike Hanz?
>
> John
>
>> On May 13, 2017 at 9:35 AM J Mcvey via ARC5 <arc5 at mailman.qth.net> wrote:
>>
>> Rather than an additional analog power supply, how about a SMPS or 
>> one of those small flyback type regulators that can make 12 0r 24 V 
>> into 135V or 250V or whatever you design it to do?
>> Tom Hanz had the "replacement armature " concept that replaced the 
>> rotating armature in the dyno with a smps board that made contact 
>> with the brushes. A Very cool idea to keep the original look.
>> I had considered building a flyback  supply inside a small box with 
>> bananna jacks to inerface with the radio .
>> These have OC and OV shudowns and WILL survive a screwdriver !


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