Huahana Huahana

Pehea i hiki mai ai nā alakaʻi chip analog 10 kiʻekiʻe o ka honua?

I loko o ka mōʻaukala, ua ulu nā alakaʻi chip analog mai nā mākeke nui.ʻO Kina, nona ka mākeke semiconductor nui loa i kēia manawa a me ka piʻi kiʻekiʻe o ka ulu ʻana, manaʻo ʻia e hana hou i nā kūlana i alakaʻi i ka ulu wikiwiki o ADENO.

ʻO ke kumu o nā ʻikepili a pau ka hōʻailona analog, a ʻo nā ʻāpana analog ua hoʻohui ʻia nā kaapuni analog no ka hana ʻana i nā hōʻailona analog.ʻO nā hōʻailona analog nā hōʻailona e hoʻomau i ka manawa a me ka amplitude, aʻo nā hōʻailona kikohoʻe he mau hōʻailona e hoʻopau i ka manawa a me ka amplitude.Ma hope o ka hoʻololi ʻia ʻana o ka hōʻailona waho e ka mea ʻike i hōʻailona uila, he hōʻailona analog ia i hoʻonui hou ʻia a kānana ʻia i loko o kahi ʻōnaehana i loaʻa i kahi chip analog.Hiki ke hoʻopuka ʻia ka hōʻailona analog i hana ʻia i kahi ʻōnaehana kikohoʻe no ka hana ʻana ma o ka mea hoʻololi ʻikepili a i ʻole pololei i kahi actuator.

ʻO nā ʻōnaehana hybrid digital-to-analog maʻamau e pili ana i nā kelepona paʻalima, nā kamepiula pilikino, nā kāmela kikohoʻe, nā microphones, a me nā mea ʻōlelo, etc. . Aia nā ʻāpana analog ma nā wahi a pau.

Hoʻouna ʻia nā hōʻailona ma ke ʻano o ka uila a hoʻokaʻawale ʻia i ʻelua ʻano o nā hōʻailona analog, nāwaliwali a ikaika, e pili ana i ka ikaika o kēia manawa/voltage.ʻO nā huahana kaulahao hōʻailona ke kuleana no ka hana ʻana i ka mana nāwaliwali.ʻO nā huahana hoʻokele mana ke kuleana nui no ka hana ʻana i ka mana ikaika, akā nawaliwali ka mana.

He $60 biliona ka nui o ka mākeke chip analog honua.ʻO ka mākeke honua no nā kaapuni hoʻohui ʻia he USD 340.2 biliona, me nā ʻāpana analog e helu ana no 15%.No nā kaapuni analog, ʻo ka mākeke kaulahao hōʻailona he US $ 14.3 biliona, a ʻo ka mākeke hoʻokele mana he US $ 21.6 biliona.E hoʻomaka ana me ka op-amp hoʻohui mua i ʻike ʻia ma 1968, e 2018, ua lilo nā ʻāpana analog i ʻoihana honua ma kahi o US $ 60 biliona.

I kēia manawa, ʻoi aku ka nui o nā hui chip analog 10 ma mua o ka hapalua o ka māhele mākeke.I ka makahiki 2018, ʻo nā hui chip analog 10 kiʻekiʻe ʻo Texas Instruments (TI), Adenor (ADI), Infineon, Skyworks, ST Microelectronics, NXP, Maxim, On Semiconductor, a me On Semiconductor.Maxim, On Semi, Microchip, a me Renesas.

Ma waena o lākou, ʻo Texas Instruments kūikawā i ka hoʻokele mana a ʻo ia ke alakaʻi ma kēia kahua;Hoʻomaka ʻo ADI me nā mea hoʻonui hana a ʻo ia ke alakaʻi i nā mea hoʻololi ʻikepili, me kahi mākeke kiʻekiʻe i nā op-amps a me ka hoʻokele mana.Ua wili ʻia ʻo Infineon mai ka hui ʻo Siemens a he hui semiconductor kūʻokoʻa.ʻO nā hui chip analog kiʻekiʻe i kēia manawa, i hoʻokumu ʻia i ka makahiki 1960 a me ke gula 1990s i ka wā i hānau ʻia ai nā kaapuni i hoʻohui ʻia, ua ulu pū me ka ʻoihana kaiapuni hoʻohui, me ke alakaʻi o kēia manawa ʻo Texas Instruments (1930), ke alakaʻi mua o National Semiconductor. (1959), a me ka lua o kēia manawa Adenor (1965), e hilinaʻi ana i ka hōʻiliʻili kumu o ka ʻenehana analog (Know-how) e hana i nā mākaukau Core.

Aia ke alakaʻi ma mua o nā ʻāpana like ʻole o ka mākeke chip analog

Ma waena o nā IC analog, ʻo ka hoʻokele mana ka mākeke nui loa me ka nui o US $ 21.6 biliona a i ʻole 42%;ʻO ka mākeke kaulahao hōʻailona he US $ 14.3 biliona (28%) a ʻo ka mākeke RF a me nā huahana ʻē aʻe ma kahi o US $ 15.8 biliona a i ʻole 30%.Ma ka māhele amplifier, paʻa ʻo Texas Instruments i kahi hapakolu o ka mākeke (29%), me ADENO kekona (18%).Ma ka ʻāpana hoʻololi ʻikepili, ʻo ADENO ke alakaʻi kūʻokoʻa, i kēia manawa e paʻa ana i ka hapalua o ka mākeke hoʻololi data (48%) a he alakaʻi lōʻihi ma luna o kāna mau mea hoʻokūkū.Ma ka māhele hoʻokele mana, ʻo ke alakaʻi, ʻo Texas Instruments, e paʻa i kahi hapaha o ka mākeke (21%), me Qualcomm (15%), ADENO (13%), Mekiko (12%), a me Infineon (10%). mahele like.