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Old 20th February 2011, 06:41 PM   #871
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This is a good desision! that board works!

Anyone about cores in previous post

thanks!
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Old 20th February 2011, 07:00 PM   #872
paul14 is offline paul14  Romania
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For 2 cores i don`t know how to, but with 1 core you 15 turns
Click the image to open in full size.
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Old 22nd February 2011, 10:31 PM   #873
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uhm... guys. just a question. is there a chance for an absolute amp-newb to build a decent 1kW amp? im just asking cuz we need one (making barbecue party on seaside with generator) and there arent any usefull public information about d-amp shematics on german boards...
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Old 23rd February 2011, 02:24 AM   #874
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Whic transitor in TO247 case can I use for 2 ohm load on +-50V?

(IRFP150N on example???)
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Old 23rd February 2011, 02:22 PM   #875
luka is offline luka  Slovenia
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irfp4227, 4228
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Old 23rd February 2011, 02:37 PM   #876
savu is offline savu  Romania
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IRFP250N
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Old 23rd February 2011, 07:15 PM   #877
NMOS is offline NMOS  Germany
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Quote:
Originally Posted by savu View Post
IRFP250N
IRFP 4332
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Old 24th February 2011, 11:00 AM   #878
norazmi is offline norazmi  Malaysia
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this amp is good, low thd even with irf540 i`m still using it till now, stereo.

regards,
Azmi
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Old 24th February 2011, 06:46 PM   #879
paul14 is offline paul14  Romania
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For this pcb, does anyone has a photo with the arrangement of parts?...a layout or something like that. I don`t wanna waste too much time on finding right place to each part......

And IRFP250 is a good choice?
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Old 24th February 2011, 08:06 PM   #880
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IRFB4321
Edit: Well, the TO-247 would be IRFP4321..

Last edited by ChocoHolic; 24th February 2011 at 08:09 PM.
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