What's the theory of self-oscillating modulator? - diyAudio
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Old 2nd November 2006, 07:07 PM   #1
xuhaoz is offline xuhaoz  Sweden
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Default What's the theory of self-oscillating modulator?

Hi, all

I tried to find some explainations about self-oscillationg modulator, but there are only some simulation procedures and there is no explaination about that why it is called self-oscillationg, what's the theory there ? So could you please show me something about this? Thank you very much.

Best Regards
Jimmy
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Old 2nd November 2006, 07:16 PM   #2
BWRX is offline BWRX  United States
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Spend more than 10 minutes searching the forum and you'll certainly find some useful information. There's even a thread on the next page you'd be interested in reading entitled " Explanation of Self Oscillating Class D". Your english is good enough that I would have thought the name "self oscillating" would be explanation enough.

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Old 2nd November 2006, 08:00 PM   #3
xuhaoz is offline xuhaoz  Sweden
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Yes, I have already read that post and the link article. I totally don't understand.

That article didn't told us what is self-oscillating modulator? why the parameters can be set like that?

For a beginner , Could you please explain it a little bit more clearly ? Thank you verymuch.


yours
Jimmy
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Old 3rd November 2006, 09:37 AM   #4
rogs is offline rogs  United Kingdom
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I found Bruno's AES paper a useful document
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Old 3rd November 2006, 11:01 AM   #5
kartino is offline kartino  Indonesia
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I googled and found tons of information about class d, from concept to application in details. No worries, informations are very cheap today. What you shall do just catch them.
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Old 3rd November 2006, 02:04 PM   #6
xuhaoz is offline xuhaoz  Sweden
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Hi, Thank you , this article is really helpful, it clear some of my confusions.

Regards

Jimmy
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