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4hv.org :: Forums :: General Science and Electronics

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Will1234

Mon Nov 12 2007, 02:51PM

Registered Member #846 Joined: Tue Jun 19 2007, 08:04PM
Location:
Posts: 40

Hi all,

I finally blew the MOSFET on the power supply I was charging the caps on my YAG laser but may have a workable substitute. I have a 6500v 'bug' zapper' power supply and a few 2500v, 5w diodes. If I can get the power supply down to 2500v and pass it though a rectifier would this work at all to charge the 1000v cap. PS. Replacement MOSFETs have been ordered.

Thanks in advance.

Spedy

Mon Nov 12 2007, 06:11PM

Registered Member #964 Joined: Wed Aug 22 2007, 12:39AM
Location: Stockton, CA
Posts: 134

It probably would, (depending how you put it together) if you felt like over-volting that 1000v cap of yours. To charge that you would need some kind of voltage limiting. Or you could just connect some more 1000v caps in series to increase voltage tolerance of the whole cap array.

Hope this helps.

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