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Old 20th Nov 2019, 12:36 pm   #25
circuitryboy
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Join Date: Jun 2012
Location: Bristol, UK.
Posts: 115
Default Re: A Simple Programmer for TESLA "MH74S-" bipolar PROMs

Lucky that corruption failed-safe to a NOP. And the instruction would be blanking the 9th digit that the NS display doesn't have!
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