3 ms·
I like how the 1937 "Model K" adder is literally on a breadboard. (are those knife switches in the upper right?)
by aebtebeten 11mo ago
I like how the 1937 "Model K" adder is literally on a breadboard.
(are those knife switches in the upper right?)
- gsf_emergency_5 11mo agoU-type flat spring, see fig 2, precursor to transistor https://www.calling315.com/relay-logic https://www.calling315.com/relay-logic The user facing switches are 'A' & 'B'