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TI power stage for selfoscillating amplifier

Too much functionality for the 494.
First of all I use a synchronous rectifier, secondly FORCE PWM mode will be used for small loads, because otherwise the boost generates disturbances noticeable for a high quality amplifier.
Besides, in the multichannel version I am going to use a biphase interleaved boost converter, so I will use this board also for testing.
 
Ptero for caraudio
 

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