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Posted to sci.electronics.design,rec.crafts.metalworking,sci.engr.joining.welding
Jon Elson
 
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Default Tested my TIG inverter bridge under full power

David Billington wrote:
I have just scanned the schematic for a Hitachi inverter TIG and added
it to the dropbox.
The jpg is about 1mb.

http://metalworking.com/DropBox/HitachiInvTIG.jpg
http://metalworking.com/DropBox/HitachiInvTIG.txt

This isn't much of a schematic. All the circuit boards
are just rectangles. Also, this is a DC only welder.

Jon