post-transistor

Adjective

 * 1)  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.