Ibhodi entsha yophuhliso lwetshaja engenazingcingo yaseSt ijolise kumashishini, ezonyango kunye nezicelo zekhaya ezikrelekrele

I-St iye yasungula ipakethe yokutshaja engenazingcingo ye-Qi kunye ne-50W i-transmitter kunye ne-receiver ukukhawulezisa umjikelo wophuhliso lweetshaja ezingenazingcingo kwizicelo zamandla aphezulu ezifana nezixhobo zonyango, izixhobo zoshishino, izixhobo zasekhaya kunye neeperipherals zekhompyutha.

Ngokwamkela isisombululo esitsha se-ST sokutshaja ngaphandle kwamacingo, abaphuhlisi banokuzisa lula kunye nesantya sokutshaja sokutshaja ngaphandle kwamacingo kwizicelo apho amandla okutshaja kunye nesantya sokutshaja sifuneka ngakumbi.Ezi ziquka izicoci zokucoca ezingenazintambo, izixhobo zombane ezingenazintambo, iirobhothi ezihambayo ezifana needrone, izixhobo zokuhanjiswa kweziyobisi zonyango, iinkqubo eziphathwayo ze-ultrasound, izibane zaseqongeni kunye nezibane ezihambayo, iiprinta kunye nezikena.Ngenxa yokuba iintambo, iziqhagamshelo, kunye nolungelelwaniso oluntsonkothileyo lwedocking alusafuneki, ezi mveliso zilula ukuyila, zinexabiso eliphantsi, kwaye zisebenza ngokuthembekileyo ngakumbi.

I-STEVAL-WBC2TX50 i-transmitter yamandla isebenzisa iprotocol ye-ST Supercharge (STSC) kwaye inamandla amakhulu okuvelisa ukuya kuthi ga kwi-50W.I-STSC yinkqubo ekhethekileyo yokutshaja ngaphandle kwamacingo ye-ST ebiza ngokukhawuleza kuneprothokholi yokutshaja ngaphandle kwamacingo esetyenziswa kwii-smartphones kunye nezixhobo ezifanayo, evumela iibhetri ezinkulu ukuba zitshajwe ngesantya esikhawulezayo.Ibhodi iphinda ixhase i-Qi 1.3 5W iProfayili yeBaseline Power Profayili (BPP) kunye ne-15W yeProfayili yoMbane owandisiweyo (EPP) iindlela zokutshaja.I-St's STWBC2-HP iphakheji yenkqubo yothumelo lwaMandla yeyona tshiphu iphambili ekwibhodi kwaye idibanisa i-STM32G071 Arm® Cortex-M0 isilawuli esincinci esine-RF ezinikeleyo ngaphambili.Isiphelo sangaphambili sibonelela ngemeko yesignali kunye nolawulo lwamaza, uqhuba i-high-resolution ye-PWM ye-signal generator kwi-transmitter, isebenzisa i-4.1V ukuya kwi-24V umbane we-DC, kwaye iquka umqhubi wesango le-MOSFET kunye ne-USB yokutshaja i-D +/D- interface.Ukongeza, i-STWBC2-HP yephakheji yenkqubo ye-SiP inokudityaniswa neyunithi yokhuseleko ye-ST's STSAFE-A110 ukubonelela ngokuqinisekiswa kwesixhobo esihambelana ne-QI.

Ibhodi yokufumana amandla ye-STEVAL-WLC98RX inokusingatha amandla okutshaja ukuya kuthi ga kwi-50W, ngokukhuselekileyo nangokuthembekileyo ixhasa ukusebenza ngokupheleleyo kwe-STSC kunye ne-BPP kunye ne-EPP yokuhlawula iindlela.I-Adaptive rectifier Configuration (ARC) yandisa umgama wokutshaja ukuya kuthi ga kwi-50%, ivula amathuba okusebenzisa iikhoyili zexabiso eliphantsi kunye nolungelelwaniso olubhetyebhetye ngakumbi.Ibhodi yomamkeli ikwabonelela ngomlinganiselo ochanekileyo we-voltage-current wokubona into yangaphandle (FOD), ulawulo lwe-thermal kunye nokukhusela inkqubo.I-St's STWLC98 yetshiphu yokutshaja ngaphandle kwamacingo yeyona tshiphu iphambili ekwibhodi, equlathe undoqo weCortex-M3 kunye nenqanaba lamandla elidityanisiweyo, elisebenzayo lokuhlaziya i-synchronous elinombane ohlengahlengiswayo wokuphuma ukuya kuthi ga kwi-20V.