[GreenKeys] Loop Supply

[Roy Morgan]

Isn’t that backwards?
60 Ma parallel 
30 Ma series ?

Roy sends.

> On Dec 14, 2018, at 3:33 PM, John, W9DDD <w9ddd at tapr.org> wrote:
> 
> I'm foggy about the specifics of the 15 (about 57 years of cobwebs), but you show in your drawing what appears to be magnets wired in series instead of parallel, which would be normal for 60ma.  You can go 30ma with parallel connection, normal was 20.  
> 
> John, W9DDD
>> On 12/14/2018 2:18 PM, Xavier Andrieu via GreenKeys wrote:
>> The capacitance of the output cap is 100 microfarad and there is a bridge rectifier.
>>  
>> Xavier
>>  
>> De : greenkeys-bounces at mailman.qth.net [mailto:greenkeys-bounces at mailman.qth.net] De la part de JC White
>> Envoyé : vendredi 14 décembre 2018 21:07
>> À : GreenKeys at mailman.qth.net
>> Objet : Re: [GreenKeys] Loop Supply
>>  
>> Just a quick question and suggestion:  What is the capacitance of the output electrolytic cap in you 120 volt supply?  Since adding a cap gives you greater range I would guess you are not getting the current and voltage you think at the selector mags... obviously additional capacitance provides a bit more oomph (very technical engineering term)...  your schematic shows no details of how the 120 vdc is derived so ???
>>  
>> John
>> WB6BLV
>> 
>> 	Garanti sans virus. www.avast.com
>> 
>> 
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