Amaya Toman Ukufakwa kwanamuhla kochungechunge lwezenzakalo ezibalulekile emkhakheni wezobuchwepheshe kuzonikezwa isayensi yezokwelapha kanye nokutholwa kwe-transistor. Esimweni sokuqala, sibuyela onyakeni ka-2000, lapho i-microprocessor yafakwa ngempumelelo ngaphansi kwe-retina. Kodwa ake sikhumbule futhi ukwethulwa kwe-transistor ngo-1948.
Kungaba njalo okuthakaselayo
Ukwethulwa kweTransistor (1948)
NgoJuni 30, 1948, iBell Labs yethula i-transistor yayo yokuqala. Ukuqala kwalokhu kusungulwa kuhlehlela emuva kuZibandlela ka-1947 eBell Laboratories, futhi ngemuva kwakho kwakukhona ithimba elalihlanganisa uWilliam Shockley, uJohn Bardeen kanye noWalter Brattain - wonke amalungu alo athola uMklomelo KaNobel kuPhysics eminyakeni embalwa kamuva.
Ukubekwa kwe-Microchip ngaphansi kwe-retina (2000)
Ngo-June 30, 2000, uDkt. Alan Chow nomfowabo uVincent bamemezela ukuthi bafake ngempumelelo i-silicon microchip ngaphansi kweretina yomuntu. I-chip eshiwo yayincane kunekhanda likaphini futhi "ubukhulu" bayo babulandelana ngama-microns, okungukuthi ikhulu lemilimitha. Lawa ma-chips ahlanganisa namaseli elanga anakekela ukunikezwa kwamandla. Ubuchwepheshe obuhilelekile buthuthukile kusukela ngaleso sikhathi, futhi ososayensi emhlabeni wonke basebenza kanzima ukuze bube usizo, luzuzise, futhi lukhululeke ngangokunokwenzeka kumuntu olugqokile. Ama-microchips ahloselwe ngokuyinhloko ukufaka esikhundleni se-retina egulayo noma eyonakele.
