[sdiy] Re: LVM

Steve Ridley spr at spridley.freeserve.co.uk
Wed Nov 17 13:46:19 CET 2004




> Well, be sure to let me know when you do find a use for them, I have literally 
> *thousands* of 7400 and 74LS00 series chips laying around here!

Security - Attach them pins upwards to the top of your walls 
and fences to discourage intruders.  Failed intruders could 
be recognised by their DIL fingerprints.

On topic - some early Serge modules ran on just +6v (used
LM3900s and MC3401s) and Simmons sometimes used 
+/-6v supplied to interface directly with 5v logic.  


Steve


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