Yaushe ne aka fara kirkirar na'urar lissafi ta zamani?
Na'urorin lissafi na lantarki na farko sun samo asali ne a lokacin Yaƙin Duniya na II. Na farko semiconductor transistors a cikin marigayi 1940s aka bi da silicon-tushen MOSFET (MOS transistor) da kuma monolithic hadedde kewaye guntu fasahar a cikin marigayi 1950s, manyan zuwa microprocessor da microcomputer juyin juya halin a cikin 1970s.