Imodyuli yeTransceiver (T/R)MMTR2931P53A
Intshayelelo yemveliso
I-MMTR2931P53A isebenza kwi-2.7 ukuya kwi-3.1 GHz, inamandla okukhupha afikelela kwi-200 W kunye nokwanda kokudluliselwa kwe-53 dB. Xa kuthelekiswa ne-broadband TR, i-narrowband TR inamandla aphezulu okufumana ingxolo ephantsi, kwaye isebenza ngcono kwizicelo ezifana nonxibelelwano lwerediyo kunye ne-radar. I-MMTR2931P53A yenzelwe i-transistor yethu ye-gallium nitride (GaN) high electron mobility (HEMT), ene-voltage ephezulu yokuphazamiseka, i-bandwidth ebanzi kunye nokusebenza kakuhle. I-MMTR2931P53A ixhotyiswe nge-circulator enika umsebenzi we-duplexing kunye nomda wokukhusela i-receiver. Ukongeza, ikwaqulathe iisekethe zexesha. I-MMTR2931P53A yenziwe kusetyenziswa itekhnoloji ye-gallium nitride (GaN) ephucukileyo ye-Mars RF, enobuninzi bamandla, ukusebenza kakuhle, i-bandwidth ebanzi kunye nolawulo olusebenzayo lobushushu.
I-GaN ngokukhawuleza iba yinto ekhethwayo kwizicelo ezininzi ze-transistor. I-GaN inokuhamba okuphezulu kwe-electron, ixhasa ukwanda okukhulu kwiifrikhwensi eziphezulu, kwaye isebenza kakuhle kuneteknoloji ye-LDMOS (laterally diffused MOSFET). Ukusetyenziswa kwee-transistor ze-GaN kuxhasa iimfuno eziphambili ze-RF ezifana nokunyuka okuphezulu, ukusetyenziswa kwamandla aphantsi, ukudlula okuphezulu, kunye nesantya sokutshintsha esikhawulezayo. Ukongeza, ii-transistor ze-GaN zivumela iinkqubo ezininzi ezifana nolawulo lwethrafikhi yomoya ukuba zijikeleze iibhendi ze-L, S, C, X, kunye ne-Ku. Ii-transistor ze-Gallium nitride zinokuphatha uludwe olubanzi lobushushu kunee-transistor zemveli kwaye zisebenza kakuhle kwiindawo ezinzima, nto leyo ezenza zilungele ukusetyenziswa kwe-RF.
FAQ
Yintoni indima yee-transistors ezisetyenziswa kwi-power amplifier?
I-RF power amplifier sisiguquli samandla. Isizathu sokuba ikwazi ukukhulisa isignali kukuba inokuguqula amandla anikezelwa yi-DC power supply abe ngamandla esignali yokuphuma. Icandelo eliphambili eligqibezela lo msebenzi yi-transistor. Ke ngoko, ukukhethwa kwee-transistor kubalulekile ekusebenzeni kwe-RF power amplifier eyilelweyo.
1. Ibhendi yefrikhwensi yokusebenza, amandla okuphuma, isalathisi somgca kunye nokusebenza kakuhle kwetransistor zezona zinto zibalulekileyo nezibalulekileyo xa ukhetha itransistor. Ezi zibonakaliso zimiselwa ngokusekelwe kwizalathisi ze-RF power amplifier eza kuyilwa.
2. Ukukhethwa kohlobo olubonakalayo lwe-transistor kunxulumene ngokuthe ngqo nokusebenza kwe-RF power amplifier.
Singacebisa kwakhona
Umfanekiso
Inombolo yoMzekelo
Ishiti yedatha
Qala (MHz)
Ukuma (MHz)
I-Pout (iiWatts)
Inzuzo(dB)
I-Voltage(V)
Imo
Ubungakanani(mm)
Isicatshulwa
Qala:1.5
Yeka:30
I-Pout:200
Inzuzo:53
Ubungakanani:200x150x30



LEYA
Iradar
Uvavanyo kunye noLinganiselo
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