Showing posts with label SN74LS247. Show all posts
Showing posts with label SN74LS247. Show all posts

Monday, October 6, 2014

Excel v. LTSpice

since the decoder's quite complex (and unoptimized) then , to avoid unnecessary head ace , i QC-d it's operation on "spreadsheet model" , the head ace however started with defining the OC functionality in Switcher CAD - which i donno about if it's fully ok the way it finally got implemented ...

/!\ -- pay attention to the R3 to R3 ratio in macro model ↓↓ and in test ↑↑ circuit (before you use this feature in your own simulation) -- /!\

... a digital head ace ::


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