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Class D Switching Power Amplifiers and Power D/A conversion

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Old 23rd June 2004, 07:31 PM   #11
Bricolo is offline Bricolo  France
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but you're right, I'll copy an existing design

I'm sure there are some well known, proven designs somewhere. I just have to find them
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Old 23rd June 2004, 10:09 PM   #12
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Default schematicsforfree.mattsoft.net

It looks like an update did not load right.

Don't click on the audio section. There has been some restructuring.

Click on the link "File Index" near the top of the home page.
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Old 23rd June 2004, 11:27 PM   #13
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Quote:
Originally posted by Bricolo
I've browsed some manufacturers websites, but didn't find much.
National: has 1 class D amp
Did you find this one?
http://www.national.com/pf/LM/LM4652.html

I suppose you need more power... no?
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Old 23rd June 2004, 11:44 PM   #14
Bricolo is offline Bricolo  France
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yes I found this one

I'd like more power, especially in 8 ohms
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Old 24th June 2004, 10:13 AM   #15
Bricolo is offline Bricolo  France
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Is there no "DIYaudio reference design" ?
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Old 24th June 2004, 10:51 AM   #16
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Default Take all the energy you have, and self control, and try to read entire forum

I did that twice, only Solid State, now trying to read all Chip amps too.

I think, you will colect all the needed informs want to have.

There's a lot of threads that will help you, put them in condition to be readed off line in the Internet Explorer ,and others too, and take notes..... i think will be very good, and will answer more than 80 percent your needs.

regards,

Carlos
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Old 24th June 2004, 11:19 AM   #17
Bricolo is offline Bricolo  France
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Carlos,

I ofen use the search function a lot, when I need something.
Bu in some cases (like here) the limitations of the search engine prevent it from working. You can't ask for a <3 letter word, so "class d" doesn't work

or I don't know how to use it...
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Old 24th June 2004, 11:28 AM   #18
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Default OK!, Va benne Bricolo, all right Bricolo

Keep on trying.... i thing our friends will run to help you.

US is waking up now.... hundreds of americans will be interested to help you.... wait some ours.

regards,

Carlos
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Old 24th June 2004, 11:42 AM   #19
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Quote:
Is there no "DIYaudio reference design" ?
Not yet.

Regards

Charles
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Old 24th June 2004, 02:29 PM   #20
subwo1 is offline subwo1  United States
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I think UcD is looking pretty good as a front-runner DIY favorite.

Quote:
destroyer X wrote: There's a lot of threads that will help you, put them in condition to be readed off line in the Internet Explorer ,and others too, and take notes..... i think will be very good, and will answer more than 80 percent your needs.
Sometimes I open several pages in new windows and break my Internet connection for a while if I am trying to catch up on a thread.
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