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Old 18th April 2015, 11:35 AM   #1
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Default What The function of this parts

Hello All,

I try to understand how this classD amp work but I can not understand what exactly the function of this parts with the surround parts. maybe some body can help me to understand.
any information is really appreciate
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Old 18th April 2015, 12:53 PM   #2
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T14 or T15 feed the diode side of optocoupler U25 , but what is the other side of U25 connected to?
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Old 19th April 2015, 11:07 AM   #3
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Quote:
Originally Posted by greenocean View Post
T14 or T15 feed the diode side of optocoupler U25 , but what is the other side of U25 connected to?
Good Question and I don't know I only found that part. when I try to found variation for ClassD output
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