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Old 24th July 2012, 07:05 PM   #1201
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just read few post and from there i understood that schottky are better
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Old 24th July 2012, 11:50 PM   #1202
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"Soft Recovery" ones, rather than the "Hyper fast" ones (quite a difference in practice) and try to keep them cool (ie good heatsink)
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Old 25th July 2012, 08:44 AM   #1203
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Quote:
Originally Posted by schultzsch View Post
the other ones were these http://ixdev.ixys.com/DataSheet/DSS2x101-015A.pdf

are they better?
yes they are

but - will you hear the difference ......... is another issue
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Old 25th July 2012, 05:33 PM   #1204
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mmm...few chances cause my ears aren`t very well trained.
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Old 25th July 2012, 05:48 PM   #1205
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do you reccomend to use snubber circuit to eliminate ringing?
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Old 25th July 2012, 06:55 PM   #1206
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nope with those
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Old 25th July 2012, 06:59 PM   #1207
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thx...you are always close when I need an answer
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Old 25th July 2012, 07:01 PM   #1208
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it's convenient to place one over (each) secondary
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Old 25th July 2012, 07:06 PM   #1209
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so...i have dual secondaries 2x19.5v and 500VA toroid.i will need a value between 7-8nF i guess :-??
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Old 25th July 2012, 07:11 PM   #1210
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yup

everything between 6n8 and 8n2 will do fine
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