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Old 14th April 2007, 10:50 PM   #1
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Join Date: Apr 2007
Question Delta method for PWM in VHDL

Hi!
I am new to this forum. I have a question if anyone could help me...
I want to implement the delta method (sigma-delta method is also good) for pulse width modulation in VHDL (for a Spartan 3 board). Could anyone help me on this matter, or at least give me some helpful links?
I can find diagrams of feedback systems, but no information of actual block diagrams suitable for VHDL.

Cheers,
Lorena
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Old 30th April 2007, 09:30 PM   #2
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Join Date: Jul 2005
Location: NJ
Lorena,

If you can provide some links to the diagrams and info you know about, I may be able to help you develop the VHDL.

-F
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