Horumariyaha Belgian wuxuu wadada u xaaraa sahayda korantada "hal-chip".

Waxaan xusnay in ka badan hal mar in sahayda korontadu ay noqonayaan "wax walba." Qalabka elektaroonigga ah ee mobilada, baabuurta korantada, internetka ee walxaha, kaydinta tamarta iyo waxyaabo kale oo badan ayaa keena habka tamarta iyo beddelka korantada boosaska ugu muhiimsan ee elektiroonigga ah. Tiknoolajiyada soo saarista chips-ka iyo curiyeyaasha kala duwan ee loo adeegsado agabka sida gallium nitride (GaN). Isla mar ahaantaana, qofna kuma doodi doono xaqiiqda ah in xalalka isku dhafan ay ka fiican yihiin kuwa kala duwan labadaba marka loo eego cufan ee xalalka iyo dhinaca kaydinta lacagta naqshadeynta iyo wax soo saarka. Dhawaan, shirkii PCIM 2019, cilmi-baarayaal ka socda xarunta Belgian Iec si cad tusayin sahayda korantada hal-chip ah (rogrogayaasha) ee ku salaysan GaN aysan ahayn wax cilmi ah oo dhan, laakiin arrin mustaqbalka dhow ah.

Isticmaalka gallium nitride ee tignoolajiyada silikoon ee SOI (silicon on insulator) waferrada, IEC ee takhasuska leh ayaa sameeyay beddele hal-chip badh-buundo ah. Tani waa mid ka mid ah saddexda ikhtiyaar ee caadiga ah ee isku xirka furayaasha korantada (transistor) si loo abuuro rogayaasha korantada. Caadi ahaan, si loo hirgeliyo wareegga, qaybo kala duwan ayaa la qaadaa. Si loo gaaro isafgarad gaar ah, qaybo ka mid ah walxaha ayaa sidoo kale lagu meeleeyaa hal xirmo oo caadi ah, taas oo aan waxba ka beddelin xaqiiqda ah in wareegga laga soo ururiyo qaybaha shakhsi ahaaneed. Belgianku waxay ku guuleysteen inay soo saaraan ku dhawaad ​​dhammaan walxaha buundada nuska ah ee hal crystal: transistor, capacitors iyo resistors. Xalku wuxuu suurtageliyay in la kordhiyo waxtarka beddelka korantada iyada oo la dhimayo tiro ifafaale oo dulin ah oo badanaa la socda wareegyada beddelka.

Tusaalaha lagu muujiyey shirka, Chip-ga isku-dhafka ah ee GaN-IC wuxuu u beddelay korantada gelinta 48-volt ilaa 1-volt danab wax soo saar leh oo leh inta jeer ee beddelka 1 MHz. Xalku wuxuu u ekaan karaa mid qaali ah, gaar ahaan iyadoo la tixgelinayo isticmaalka waferrada SOI, laakiin cilmi-baarayaashu waxay xooga saarayaan in heerka sare ee isdhexgalka uu ka badan yahay kharashka. Soo saarista rogo-rogayaasha qaybaha kala duwan waxay noqon doontaa mid qaali ah qeexitaan ahaan.

Source: 3dnews.ru