Sun Jan 2 14:47:51 EST 2011


This is what I've learned from my experience with the modem late 2007:

  * Don't build any DSP application without a model.

  * Focus on translation of the model to implementation, preserving

While dealing with the nitty gritty low-level optimizations, it's too
easy to mess up correctness in subtle ways.

So let's put that to the test.  The goal is to write a noise-shaping
sigma-delta modulator / class D amplifier, using as much as possible
the hardware features of the PIC.