Mai rarraba wutar lantarki na Wilkinson shine mai rarraba amsawa wanda ke amfani da na'urorin watsa layin watsawa guda biyu, layi daya, wanda ba a haɗa su ba. Amfani da layin watsawa yana sa mai rarraba Wilkinson cikin sauƙin aiwatarwa ta amfani da daidaitattun layukan watsa da'ira. Tsawon layin watsawa gabaɗaya yana iyakance kewayon mitar mai raba Wilkinson zuwa mitoci sama da 500 MHz. Resistor tsakanin tashoshin fitarwa yana ba su damar samun abubuwan da suka dace yayin da suke samar da keɓewa. Domin tashoshin fitarwa suna dauke da sigina na girman girman da lokaci guda, babu wutar lantarki a cikin resistor, don haka babu mai gudana kuma resistor baya watsar da wani wuta.
Masu rarraba wutar lantarki
Mai rarraba wutar lantarki yana da siginar shigarwa guda ɗaya da siginonin fitarwa biyu ko fiye. Sigina na fitarwa suna da matakin wuta wanda shine 1/N matakin ƙarfin shigarwa inda N shine adadin abubuwan da aka fitar a cikin mai rabawa. Sigina a abubuwan da ake fitarwa, a mafi yawan nau'in rarraba wutar lantarki, suna cikin lokaci. Akwai masu rarraba wutar lantarki na musamman waɗanda ke ba da sauye-sauyen lokaci mai sarrafawa tsakanin abubuwan fitarwa. Aikace-aikacen RF na gama gari don masu rarraba wutar lantarki, kamar yadda aka ambata a baya, suna jagorantar tushen RF gama gari zuwa na'urori da yawa (Hoto 1).
Zane na tushen RF wanda aka nufa zuwa na'urori da yawa
Hoto 1: Ana amfani da masu rarraba wutar lantarki don raba siginar RF gama gari zuwa na'urori da yawa kamar a cikin tsarin eriya mai tsauri ko a cikin dimodulator quadrature.
Misalin eriya ce mai tsararru inda aka raba tushen RF tsakanin abubuwan eriya biyu. Eriya irin wannan nau'in na al'ada suna da abubuwa biyu zuwa takwas ko sama da haka, kowannensu ana fitar da su daga tashar fitarwar wutar lantarki. Matsakaicin lokaci gabaɗaya suna waje zuwa mai rabawa don ba da izinin sarrafa lantarki don tuƙi eriyar filin filin.
Ana iya tafiyar da mai rarraba wutar lantarki "a baya" ta yadda za a iya haɗa abubuwan da aka haɗa da yawa zuwa fitarwa guda ɗaya wanda ya zama mai haɗa wutar lantarki. A cikin yanayin haɗawa waɗannan na'urori suna da ikon yin ƙara ko rage sigina bisa girman girmansu da ƙimar lokaci.
Mai Raba WutaSiffofin
Ana iya amfani da masu rarraba wutar lantarki azaman masu haɗawa ko masu rarrabawa
• Wilkinson da Babban masu raba wutar lantarki suna ba da babban keɓewa, tare da toshe siginar giciye tsakanin tashoshin fitarwa
• Ƙarancin shigarwa da asarar dawowa
• Wilkinson da masu rarraba wutar lantarki suna ba da mafi kyawun girman (<0.5dB) da ma'aunin lokaci (<3°)
• Multi-octave mafita daga DC zuwa 50 GHz
Ƙara Koyi Game da Masu Rarraba Wutar Lantarki
Kamar yadda sunan ke nunawa, mai rarraba wutar lantarki na RF/Microwave zai raba siginar shigarwa zuwa sigina guda biyu daidai kuma iri ɗaya (watau in-phase). Hakanan ana iya amfani dashi azaman mai haɗa wuta, inda tashar gama gari ita ce fitarwa kuma ana amfani da tashoshin wutar lantarki guda biyu daidai a matsayin abubuwan shigarwa. Mahimman bayanai idan aka yi amfani da su azaman mai rarraba wutar lantarki sun haɗa da asarar sakawa, asarar dawowa, da girma da daidaiton lokaci tsakanin makamai. Don haɗa ƙarfin siginar da ba a haɗa su ba, kamar lokacin yin ingantattun gwaje-gwajen jujjuyawar tsaka-tsaki (IMD) kamar IP2 da IP3, mahimman ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai shine keɓance tsakanin tashoshin shigarwa.
Akwai manyan nau'ikan masu rarraba wutar RF guda uku da masu haɗa wutar lantarki RF: 0º, 90 º matasan, da 180º matasan. Masu rarraba sifili-digiri na RF suna raba siginar shigarwa zuwa sigina na fitarwa biyu ko fiye waɗanda suke daidai da ka'ida a duka girma da lokaci. Masu haɗawa da sifili-digiri RF suna haɗa siginar shigarwa da yawa don samar da fitarwa ɗaya. Lokacin zabar 0 º masu rarrabawa, rarraba wutar lantarki muhimmin ƙayyadaddun bayanai ne don la'akari. Wannan sigar ita ce adadin abubuwan da na'urar ke fitarwa, ko adadin hanyoyin da ake rarraba siginar shigarwa a wurin fitarwa. Zaɓuɓɓuka sun haɗa da na'urori 2, 3, 4, 5, 6, 7, 8, 9, 12, 16, 32, 48, da 64-way na'urorin.
RF masu rarraba wutar lantarki / masu rarrabawaAbubuwan RF / microwave masu wucewa ne waɗanda aka yi amfani da su don tsagawa (ko rarraba) sigina na microwave. Sichuan Keenlion Microwave Technology CO., Ltd ikon splitters hada 2-hanyar, 3-hanyar, 4-hanyar, 6-hanyar, 8-hanyar da kuma har zuwa 48-hanyar model for 50 Ohm da 75 Ohm tsarin, tare da DC-wucewa da DC-tarewa, a coaxial, surface Dutsen, da kuma MMIC mutu Formats. Ana samun masu rarraba mu coaxial tare da SMA, N-Type, F-Type, BNC, 2.92mm da 2.4mm masu haɗawa. Zaɓi daga samfura sama da 100 a cikin haja tare da kewayon mitar har zuwa 50
GHz, ikon sarrafa har zuwa 200W, ƙarancin sakawa, babban keɓewa, da ingantaccen rashin daidaituwa da girman girman lokaci.
Hakanan zamu iya keɓance Tacewar Wuta ta Band bisa ga buƙatun ku. Kuna iya shigar da shafin keɓancewa don samar da ƙayyadaddun bayanai da kuke buƙata.
Lokacin aikawa: Satumba-15-2022
