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Iimpawu zeMveliso

luhlobo luni lwenkampani i-ADI, ekudala iyinkampani ephantsi?Uhambo lwe-semiconductor lude, i-ADI ithembele njani kumandla ayo ukuqhubeka nokuvula intsimi kule ntsimi?

Ngodliwano-ndlebe kunye noZhao Yimiao, uMphathi Jikelele we-ADI's System Solutions Business Unit, I-Wise Stuff izama ukulandela iminyaka yakhe eyi-15 yamava kwimbali ye-ADI, ukubuyisela ukuhlelwa kwehlabathi kwe-ADI, ukukhula, kunye ne-25 iminyaka yophuhliso e-China.

I. ADI: Ukuvala okoqobo kunye nedijithali, ngaphaya kweMoore

Ukusukela ekusekweni kwayo ngo-1965, i-ADI iye yafumana amaza emva kwamaza ophuhliso lwetekhnoloji.Ibe bubungqina bokuvela kweteknoloji kwihlabathi jikelele kwaye ingomnye wabaqhubi beenqanawa abaye bahamba kula maza bekhangela "ihlabathi elitsha" leteknoloji.

Yintoni efunwa yi-ADI ngumhlaba ochumileyo weteknoloji kuzo zombini iimpawu ze-analog kunye nedijithali.

Ukuqalisa kolu hambo, i-ADI ilungiselele amakrele amane.

I-1, ingcamango yebhulorho: uhlaselo olubanzi kwinguqu yedijithali

"Kwiminyaka emininzi, eyona njongo ye-ADI kukwakha iibhulorho ezidibanisa umhlaba obonakalayo kunye nedijithali."UZhao Yimiao uthe iimpawu zehlabathi ezintsonkothileyo, nokuba ngokuguqulwa kwe-analog-to-digital, okanye ukuguqulwa kwe-digital-to-analog, sisixhobo esibalulekileyo somntu kuhlalutyo olunzulu kunye nokuqonda okunzulu kolwazi olwahlukeneyo.

Le ngcamango yebhulorho imiliselwe kwi-DNA ye-ADI ukususela ekusekweni kwayo kwaye ibe nefuthe kwinyathelo ngalinye le-ADI yokuphonononga umhlaba wendalo kunye nedijithali.

Ingundoqo yale bhulorho iqulethe ubukhulu becala i-bandwidth kunye nesisombululo.Ukubeka nje, ukwakha le bhuloho, i-ADI iye yahlola izixhobo ze-semiconductor ezinokuguqula iimpawu ze-analog kwiimpawu zedijithali ixesha elide, kwaye i-ADCs yenye yezixhobo eziphambili kule nqanaba.

Ngeentsuku zokuqala, ezininzi ze-ADCs eziphuhliswe yi-ADI zazijikeleze i-8bits, njenge-SAR (i-Successive Approximation Register) ii-ADCs kunye ne-Flash ADCs.

Njengoko iteknoloji ihlanjululwe, i-ADI iye yandisa ngokuthe ngcembe isisombululo se-ADCs ngaphandle, izisa amanqaku amatsha embali yokusebenzisana kunye nokusetyenziswa kweempawu ze-analog kunye nedijithali.

Umzekelo, uphuhliso lwe-ADI lwe-12bits SAR-based ADCs luvumele ulawulo lwentshukumo yedijithali.

Ngokwee-ADCs ezichaneke kakhulu, i-ADI ikwaqhubele phambili ∑∆ADC ukuya kwi-16bits ngokuchanekileyo ngokwenziwa kwetshiphu ebizwa ngokuba yi-ADE7755, encede iimitha zombane zaseTshayina ukuba zihambe ukusuka kumatshini ukuya kwidijithali.

Ngamafutshane, ukuchaneka okukhulayo kwe-ADI kwe-ADCs kwenza izicelo ezininzi zedijithali ezifana nolawulo lwendawo yoshishino, ubhaqo lwamaza enyikima, kunye nokuhanjiswa komqondiso kunxibelelwano olungenazingcingo kwizikhululo zesiseko saseHong ngokuqhubekayo kunokwenzeka.

Ekuhambeni kwexesha, yimizi-mveliso, unxibelelwano, ukufakelwa kombane kwiimoto kunye nombane wabathengi, kunye nezinye iinkalo, ezisingise kuguquko lwedijithali, ukukhula, kunye nokudubula, nazo zidlale indima ebalulekileyo ekukhuthazeni.

2, izinto ezimbini eziphambili zokufunyanwa: ekuphenduleni ukuqhuma kobuchwepheshe obutsha ukubeka isiseko

Enye imbono, i-ADI ukongeza kwitekhnoloji yokuguqulwa kwe-analog-to-digital igxininiswe ngokukodwa, kwiminyaka edlulileyo iyaqhubeka ifumana, ukwandisa ngakumbi umda wabo wamandla.

Izinto ezimbini ezibaluleke kakhulu kwimbali ye-ADI zenziwe yiCybertek kunye neTekhnoloji yeLinear.

Ngo-2014, isivumelwano se-2 yeebhiliyoni zeedola sabona i-ADI ithatha i-Cybertek kunye ne-RF enebhongo.

Kwi-ADI ngelo xesha, oku kwakuthetha ukuba itekhnoloji yeRF yayingasayi kuphinda ithintelwe ngaphantsi kwe-6GHz, ifikelele kwi-band epheleleyo ukusuka kwi-0 ukuya kwi-110GHz RF band, ibhendi ye-microwave, kunye ne-millimeter wave band, kunye nesisombululo esipheleleyo semveliso yeRF.

Nangona kunjalo amabhongo esigebenga esikumgangatho ophantsi awazange aphelele apho, kwaye emva kweminyaka emibini emva koko, i-ADI yakhupha isivumelwano se-14.3 yeebhiliyoni zeedola esithumele ukothuka kushishino lwe-semiconductor yehlabathi ngo-2016-ukufunyanwa kwe-Linear Technology.

Ngeli xesha, i-ADI yayijolise kwitekhnoloji yonikezelo lwamandla oluphezulu lwe-Linear Technology, eyenza ukuba ubungakanani bephakheji yeemodyuli zamandla zibe ncinci kakhulu, ukwandisa ukusebenza kombane ngelixa kuphuculwa ukuhambelana kwe-electromagnetic kunye nokunciphisa kakhulu ukuphazamiseka kwimitha yangaphandle ukuze kuhlangatyezwane ngakumbi neemfuno ezingqongqo zombane. izicelo zemoto elizayo.

Ukuba sijonga ngaphaya kwendawo yembali yezi zinto zimbini zifunyanwayo, sinokubona ukuba ukubaluleka kwezi zinto zimbini zithengiweyo zihamba ngaphaya kwemigca yeshishini ye-ADI, emva kwayo kukwakhiwa kwenqaba eyomeleleyo yetekhnoloji yokuqhuma kwangoku kobuchwephesha bonxibelelwano obutsha kunye nokuqhuba ngokuzimeleyo. .