[GreenKeys] Loop Supply

[Xavier Andrieu]

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



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