4 ms·
Bipolar transistors, but no field effect transistors? Left and right facing diodes, but not up and down?
by floxy 2y ago
Bipolar transistors, but no field effect transistors? Left and right facing diodes, but not up and down?
- jdlshore 2y agoThese are encoding symbols from 80s microcomputers, so presumably the lack is in the source material.