
Analogue schematic, ANSCHEM, top left inset, to PROTO-IV process mask. A bit like a digital logic diagram to CMOS or NMOS. Image size 9k by 9k,,,,zoom in,
u/protofield — 9 days ago

Analogue schematic, ANSCHEM, top left inset, to PROTO-IV process mask. A bit like a digital logic diagram to CMOS or NMOS. Image size 9k by 9k,,,,zoom in,