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Class D Switching Power Amplifiers and Power D/A conversion

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Old 8th September 2013, 03:57 PM   #21
Acca is offline Acca  Serbia
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I dont have enough time.You can make it with Sprint Layout.
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Old 9th September 2013, 11:54 AM   #22
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Quote:
Originally Posted by stewin View Post
hi acca sorry for disturbing , but please do a pcb using the 14pin ir2110 .
I tried making one with IR2110, not sure if it's good but here it is...

asd.jpg
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Old 9th September 2013, 07:18 PM   #23
stewin is offline stewin  Kenya
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thanks 0t0 , nice one .have you tested it? please post pcb files.
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Old 9th September 2013, 07:23 PM   #24
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See picture for corrections:
Attached Images
File Type: jpg D2.JPG (204.0 KB, 1072 views)

Last edited by Acca; 9th September 2013 at 07:28 PM.
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Old 9th September 2013, 07:30 PM   #25
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For 30u coil you can use EE33 with 1mm gap,18 turns,2mm wire
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Old 9th September 2013, 07:40 PM   #26
stewin is offline stewin  Kenya
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thanks acca. i am redrawing it and will post details.
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Old 9th September 2013, 10:37 PM   #27
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Quote:
Originally Posted by Acca View Post
See picture for corrections:
Thanks for the corrections, how's this?
asdasd.jpg
bottom.pdf
top.pdf

Quote:
Originally Posted by stewin;
thanks 0t0 , nice one .have you tested it? please post pcb files.
I haven tested it yet, I was about to etch one but Acca posted some corrections so I'm redwaring it and waiting for feedback.
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Old 10th September 2013, 07:22 AM   #28
Acca is offline Acca  Serbia
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Not good.This two lines must go to source pin of fet,same as on my picture.
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Old 10th September 2013, 10:17 AM   #29
stewin is offline stewin  Kenya
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Quote:
Originally Posted by Acca View Post
Not good.This two lines must go to source pin of fet,same as on my picture.
what is the advantage of using dual lines as you have drawn ?
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Old 10th September 2013, 12:06 PM   #30
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Quote:
Originally Posted by Acca View Post
Not good.This two lines must go to source pin of fet,same as on my picture.
Ok, I fixed it

asdasd.jpg

top.pdf

bottom.pdf
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