Tekinoloje yamagetsi ndiukadaulo womwe ukubwera wopangidwa ku Europe

Ukadaulo wamagetsi ndiukadaulo womwe ukubwera womwe udapangidwa ku Europe, United States ndi mayiko ena akumadzulo kumapeto kwa zaka za zana la 19 komanso koyambirira kwa zaka za zana la 20.Anapangidwa koyamba ndi American Morse mu 1837, American Alexander Bell mu 1875 ndi British physicist Fleming mu 1902. Zida zamagetsi zinakula mofulumira komanso mofala kwambiri m'zaka za zana la 20, ndipo zinakhala chizindikiro chofunika kwambiri cha chitukuko cha sayansi ndi zamakono zamakono.Mbadwo woyamba wa zinthu zamagetsi udatenga machubu amagetsi ngati pachimake.Chakumapeto kwa zaka za m'ma 1940, dziko loyamba la semiconductor triode linabadwa.Inagwiritsidwa ntchito mwamsanga ndi mayiko osiyanasiyana ndipo inalowetsa chubu cha electron mumtundu waukulu chifukwa cha kukula kwake kochepa, kulemera kwake, kupulumutsa mphamvu ndi moyo wautali wautumiki.Chakumapeto kwa zaka za m'ma 1950, dera loyamba lophatikizana linawonekera padziko lonse lapansi.Zimaphatikiza zinthu zambiri zamagetsi monga ma transistors pa silicon chip, kupanga zinthu zamagetsi kukhala zazing'ono.Mabwalo ophatikizika apangidwa mwachangu kuchokera kumayendedwe ang'onoang'ono ophatikizika kupita ku mabwalo akuluakulu ophatikizika ndi mabwalo akulu akulu ophatikizika, zomwe zimapangitsa kuti zinthu zamagetsi ziziyenda bwino kwambiri, kugwiritsa ntchito pang'ono, kulondola kwambiri, kukhazikika kwapamwamba komanso luntha.
Pakufufuza ndi chitukuko cha zinthu zamagetsi, ma worktables osiyanasiyana ayenera kugwiritsidwa ntchito poyesa zinthu zosiyanasiyana, zomwe zimafuna kuti ogwira ntchito a R & D ayesedwe pamapulatifomu osiyanasiyana ogwira ntchito, omwe samangochepetsa kuyeserera kwa mayeso, komanso amakhudza gawo lalikulu. za zida.