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Old 27th May 2021, 2:52 pm   #7
WaveyDipole
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Join Date: Mar 2013
Location: Leicester, UK
Posts: 2,535
Default Re: Farnell signal generators

While probing around today I noticed something a little odd on the 8055 CPU data bus. I was probing at the CPU side data pins pins on the GPIB talker chip (pins 12 - 19). While some appeared to show clean square digital pulses, a couple of the pins showed some artefacts. Can anyone shed some light on why this might be?
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