[sdiy] Uniformly distributed noise generator?

Tom Wiltshire tom at electricdruid.net
Mon Jun 10 19:07:27 CEST 2013


On 10 Jun 2013, at 16:39, Scott Gravenhorst <music.maker at gte.net> wrote:

>>> That's not really good enough in my application. This is for a
>>> measurement fixture. I need true, never-repeating randomness.
>> 
>> Never-repeating, for realz?

With a 64 bit LFSR, you can clock single bits out at 96KHz for over 6 million years before it repeats. Reduce to merely tens of thousands of years if you need 8 or 16-bit values for output.

And like Scott said, there's always 128 bit!

T.



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