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Search took 0.00 seconds. Search: Posts Made By: Gerald D

Forum: 702. Power Supplies

Tue 11 August 2009, 10:16

Replies: 14

Automation Direct power supply . . . or a Switch Mode MeanWell

Views: 21,176

Posted By Gerald D

Brian decided the unregulated toroid route, story...

Brian decided the unregulated toroid route, story continues here:
Building own 35V supply, based on Parts Express toroid transformer (http://www.mechmate.com/forums/showthread.php?t=2026)

Forum: 702. Power Supplies

Fri 31 July 2009, 23:57

Replies: 14

Automation Direct power supply . . . or a Switch Mode MeanWell

Views: 21,176

Posted By Gerald D

I just took a quick stab at a Mouser capacitor,...

I just took a quick stab at a Mouser capacitor, to complement the capacitance already in the switching supply, which theoretically already has very low ripple. I go 100% with Heath's advice - sue him...

Forum: 702. Power Supplies

Fri 31 July 2009, 20:53

Replies: 14

Automation Direct power supply . . . or a Switch Mode MeanWell

Views: 21,176

Posted By Gerald D

Switchers are unnecessarily complicated...

Switchers are unnecessarily complicated (expensive), non-repairable, need to be kept clean (their cooling is finicky) and incomplete (need another capacitor) . . . . . but Brian is in a big hurry and...

Forum: 702. Power Supplies

Fri 31 July 2009, 20:32

Replies: 14

Automation Direct power supply . . . or a Switch Mode MeanWell

Views: 21,176

Posted By Gerald D

Brian, seeing that you are in a big hurry, I...

Brian, seeing that you are in a big hurry, I would go for the MeanWell supply, but would add an external capacitor, something like this...

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