[sdiy] Walsh experimenter's board info up

[BrightBoy]

>> Walsh functions are like fourier synthesis, but
>> instead of adding together sine waves it adds together
>> pulse trains that have useful spectral content. See
>> the article here for a better explanation:
>> http://home.comcast.net/~t.ressel/walsh.html
>
>Thanks for putting up that paper by Jacoby, where was it published?

BYTE Magazine

Cheers,

Jeff