UHF RFID assakat le baxsi chip cayli meklah cogda

1. UHF RFID assakat le baxsi caylih xayyoysoh kilqaaqi

(1) akat sinni caylih tatrusiyyat caylale

Waayirles caylih tabaatabsa yaanam akat sinni eletriik magneet radiyeeshin eletriik cayla inki aracaak gersi arac fan tatrusoonuh abaanah yanin taama kinni.  Taama gexsit eletriik cayli raadiyoh frequency ossillation fanah korsaanam kee raadiyoh frequency cayli raadiyoh elektiroonik booxah caylih korsaanam anteenah addat.

UHF RFID maknay elle rakitam waayirles caylih tabaatabih cogda. abini baxsi isi caylih mekla mali. Tah faxximta raadiyok frequency enerji elle geytimam kee DC cayli elle geytimam voltage nammay haytoh addah lowsis, toh yaanam Dickson charge pump.

(2)  cayli mekla abbinotteh kibim kee cabti chip caylih kobxissoh kapaasiter

Passive tags wireless caylih tatrussot duqaysimak, DC voltage fanah korsaanam, on-chip kapaasitor cayla kobxisoonuh, tohih lakal cayla lowsis gubat haanam. tohuk lakal, cayli xayyoysoh gexsit assakat le baxsi kapaasiter kibim kee cabti gexsiti. kapaasiiter kibim kee kibim gexsit safa le kibim gexsiti, kee cayli xayyos gexsit kibim kee ossotinah kibim gexsiti. ossotina kibim qimbisam faxximta caxittam gommodmali caylih cayli rammale gommodmali caylih xayyos gufaamak afal.

(3) Leeh amoh kibim caylih xayyos

Leeh amoh kibim caylih xayyos gersi caylih meklah cogda, kee leeh amoh kibim caylih mekla duddi cabti dudda luk massooweh yan. Laakin inkih inki taqabi lon, toh yaanam, UHF RFID passive tags wagsiisak, lowsis kee fayxih lowsis faxximta.

2. RF gadditte tasgalle

Taturte baxsitte dubuh cayli raceenah mantafaqqa hinna baxsitte kee postâ gatbaroori raadiyok qagaaqagih cayla takrayo, takkay immay kaxxam faxximta, mascassa astah tabaatabsa takrayo baxsa kee gacsi astah tabaatabsa baxsi takrayo fan waayirles oyti tabaatabsa.

Raadiyô qagaaqagitak cayli tag geytimeh yan sidiica exxal kurruumam faxximta, tamah sissin exxal chip elle faxximta innal xissimtaah, demodulate signal (command signal kee synchronization saaqat edde anuk) kee raddi carrier xayyoysaanam faxximta.

Tag yakriye numih raadiyoh frequency booxal culak, cayli xisne qimmiseh yan waqdi, ta uddur yakriye num ruuba asta inkih, tagsi inkih tan raadiyoh frequency cayli voltage double rectifier circuit fanah culsaanam kee on-chip cayli kobxissoh capacitor charge abaanam, tohih taagah chip supply xisaanam.

Wireless power transfer tagsiyyih cayli xissimta, tohih taagah chip circuit gexsiisoonuh duddale voltage inkih faxximta, kee duddale cayli kee sissin cayli geysiisoonuh dudda le.

3. amoqayxi

Wireless power transfer tagsiyyih cayli xissimta, tohih taagah chip circuit gexsiisoonuh duddale voltage inkih faxximta, kee duddale cayli kee sissin cayli geysiisoonuh dudda le.