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

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error check plz

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LAN_403

Ben Solon

Wed Oct 17 2012, 01:53AM

Registered Member #3900 Joined: Thu May 19 2011, 08:28PM
Location:
Posts: 600

hey guys. i'm working on some isolated power supply's that can be broken down and tested upon. here's the sch for one that's pretty much out of the box generic. could you look it over and let me know if i made any errors of note? I've blown too many of these ic's to cinders in the past with sketchy point to point protoboard rig-ups. thanks.

2Spoons

Wed Oct 17 2012, 02:18AM

Registered Member #2939 Joined: Fri Jun 25 2010, 04:25AM
Location:
Posts: 615

snubber or clamp missing from fet drain.

Ben Solon

Wed Oct 17 2012, 03:24AM

Registered Member #3900 Joined: Thu May 19 2011, 08:28PM
Location:
Posts: 600

Ah yes. Tvs time. Anything else? I was expecting a miswire some where in there despite going over it 3 times.

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