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republicn
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2 Posts
Posted - Aug 20 2009 :  05:15:21 AM  Show Profile  Reply with Quote
What is the best transf for 12v to 220v 3A
republicn@maktoob.com


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Aaron Cake
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Canada
6718 Posts
Posted - Aug 20 2009 :  09:11:03 AM  Show Profile  Visit Aaron Cake's Homepage  Send Aaron Cake an ICQ Message  Send Aaron Cake a Yahoo! Message  Reply with Quote
If you want to make 220V at 3A from 12V, you need to draw 60A (actually more due to inefficiency) at 12V. That circuit won't do it. Full out, those 2N3055s are limited to 15A each on a massive heatsink.
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