Adjective
post-transistor (not comparable)
(context, electronics) belonging to the time (late 1960s) after individual transistors were replaced by integrated circuits
during the genesis of solid-state electronics and the post-transistor era of integrated circuits for telecommunications, computers, and digital signal machines
the International Business Machines 360 series, which emerged in the late nineteen‐sixties as a major post-transistor family of general purpose computers.