@roffpoff Well, this *is* a digital unit. Diode-Transistor Logic (DTL) is a type of digital circuitry, predating TTL and then MOS circuits (MOS transistors could be packed so densely that everything fits on one chip, and hey presto, the "micro"-processor is born.) This has an actual special-purpose CPU built from discrete semiconductor components, so qualifies.
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@roffpoff Well, this *is* a digital unit. Diode-Transistor Logic (DTL) is a type of digital circuitry, predating TTL and then MOS circuits (MOS transistors could be packed so densely that everything fits on one chip, and hey presto, the "micro"-processor is born.) This has an actual special-purpose CPU built from discrete semiconductor components, so qualifies.
bzert281 2 months ago
Comment removed
bzert281 2 months ago
wow that's a dinosaur
Astronautical123 2 months ago
calculator porn !!!
roffpoff 5 months ago
can u say these types of calculators have absolutly accuracy , like digital units?
roffpoff 5 months ago
Numberwang
heatflash888 8 months ago
what a huge wang!
barc0deblankblank 10 months ago
beautiful
BrianPicchi 10 months ago
damn, I like Tape and I like tubes, so I like that thing.
OBSysteme 11 months ago
Since it's a Wang calculator I would imagine it uses logarithmic logic.
douro20 1 year ago
lovely!
Elastane 1 year ago
Very nice piece of calculator history!
jkcalc 1 year ago
Awesome
usrnr001 1 year ago
how much was it if u dnt mind me asking?
monkey08642 1 year ago