[volt-nuts] Building a high resolution DAC

[Charles Steinmetz]

You cited one article by Steve Woodward -- have you read the other two?:

<http://www.edn.com/design/analog/4323340/Fast-settling-synchronous-PWMDAC-filter-has-almost-no-ripple>

<http://www.edn.com/design/analog/4329365/Combine-two-8-bit-outputs-tomake-one-16-bit-DAC>

Jim Williams published a 3-part article in EDN that may be useful 
(there is some overlap with LT AN-86):

<m.eet.com/media/1146038/21715-74453.pdf>
<m.eet.com/media/1146993/21816-426013.pdf>
<m.eet.com/media/1142215/82758.pdf>


Best regards,

Charles