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Jim Thompson[_3_] Jim Thompson[_3_] is offline
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Default Random Bit Generator

On Wed, 20 Oct 2010 17:23:54 -0500, John Fields
wrote:

On Wed, 20 Oct 2010 14:34:38 -0700, Jim Thompson
wrote:

I'd like to conjure up a random bit generator.

Just feed it a clock and have it generate random bits.

74HC... components preferred... I have most everything in that family
in my parts bin ;-)


---
Whoopeee!!!

Right up my alley!

Do you want truly random or pseudorandom, and if pseudorandom how long
do you want the output to be before it repeats?


---
JF


Pseudo-random is just fine. I just need it to test an
encoding/decoding chip design. A hundred bits or so before repeat
would be quite adequate. No security involved... just testing to be
sure of no decoding hiccups.

Thanks!

...Jim Thompson
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