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25th June 2009, 07:30 PM
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#1 |
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diyAudio Member
Join Date: Apr 2009
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Tl494
I have found on russian forums that they are building class D amps on this IC ,have anyone do something on it? i want to to my first D class amp and i'm looking for cheaper components
 ,any comments? or can you propose something?i don't need big power, it's for experiments and understanding class D ampsthanks!!!
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best regards MAXIM |
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25th June 2009, 10:45 PM
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#2 |
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diyAudio Member
Join Date: Oct 2003
Location: Near the sea
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You can make self oscillating class D with just comparators (LM311, LM319, TL3016) and optionally op-amps (for THD reduction).
The heart of the high performance class D amplifier in which I'm currently working (commercial project for PA) is just a comparator and a quad op-amp.
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I use to feel like the small child in The Emperor's New Clothes tale
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27th June 2009, 01:28 PM
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#3 | |
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diyAudio Member
Join Date: Oct 2006
Location: Bucharest, Romania
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Quote:
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