ʻO ka ʻenehana uila kahi ʻenehana e kū nei i kūkulu ʻia ma ʻEulopa, ʻAmelika Hui Pū ʻIa a me nā ʻāina komohana ʻē aʻe i ka hopena o ke kenekulia 19 a me ka hoʻomaka ʻana o ke kenekulia 20.Ua hana mua ia e American Morse ma 1837, American Alexander Bell i ka makahiki 1875 a me Pelekania physicist Fleming i 1902. Ua ulu wikiwiki a ākea nā huahana uila i ke kenekulia 20, a lilo i hōʻailona koʻikoʻi o ka hoʻomohala ʻana i ka ʻepekema a me ka ʻenehana hou.Ua lawe ka hanauna mua o nā huahana uila i nā paipu uila e like me ke kumu.I ka hopena o nā makahiki 1940, ua hānau ʻia ka triode semiconductor mua ma ka honua.Ua hoʻohana koke ʻia e nā ʻāina like ʻole a hoʻololi i ka paipu electron i kahi ākea nui ma muli o kona liʻiliʻi liʻiliʻi, ke kaumaha māmā, mālama mana a me ke ola lawelawe lōʻihi.I ka hopena o nā makahiki 1950, ua ʻike ʻia ka huakaʻi hui mua ma ka honua.Hoʻohui ia i nā mea uila he nui e like me nā transistors ma kahi pahu silika, e hoʻoemi i nā huahana uila.Ua ulu wikiwiki nā kaapuni i hoʻohui ʻia mai nā ʻāpana liʻiliʻi liʻiliʻi a hiki i nā kaʻa hoʻohui nui a me nā kaapuni hoʻohui nui nui, e hoʻomohala ai i nā huahana uila i ke ʻano o ka hana kiʻekiʻe, ka hoʻohana haʻahaʻa, ka pololei kiʻekiʻe, ke kūpaʻa kiʻekiʻe a me ka naʻauao.
I ke kaʻina noiʻi a me ka hoʻomohala ʻana o nā huahana uila, pono e hoʻohana ʻia nā papa hana like ʻole e loiloi i nā ʻano like ʻole o nā huahana, e koi ana i nā limahana R & D e hoʻāʻo ma nā papa hana like ʻole, ʻaʻole ia e hōʻemi wale i ka pono o ka hoʻāʻo, akā uhi pū kekahi i kahi wahi nui. o na lako.
Ka manawa hoʻouna: Mar-08-2022