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stepheno 28th April 2009 07:30 AM

Latest photo of X-model of Class D Delta-Sigma amplifier
For those who are interested, I am attaching a photo of the X-model of my latest Class D Delta-Sigma amplifier. If anyone is interested, I can post a photo of the final PCB.

stepheno 28th April 2009 07:56 AM

2 Attachment(s)
Here is the photo.

stepheno 28th April 2009 08:10 AM

Final layout
2 Attachment(s)
Here is the final PCB. Rated at 400W in 4ohm.
Heatsink not shown.

luka 28th April 2009 08:27 AM

wow this look nice. I want to see more :)

Workhorse 28th April 2009 09:19 AM

What about schematic.............

stepheno 28th April 2009 09:33 AM

Partially completed first prototype
2 Attachment(s)
Delta-Sigma Class D partially completed first prototype, with 6 channels.

stocktrader200 29th April 2009 04:18 AM

That is some REALLY nice work.
I am just wondering about some large filter capacitors on the power
supply. 20- 40,000uF for 6 channels.

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