Iyakance masu rarraba wutar lantarki a cikin aikace-aikacen haɗakar ƙarfi mai ƙarfi ana iya dangana su zuwa ga mahimman abubuwa masu zuwa:
"1. Iyakance Iyakar Wutar Lantarki na Keɓewar Resistor (R)"
- "Yanayin Raba Wuta:
- Lokacin amfani dashi azaman mai rarraba wuta, siginar shigarwa aINAn raba mitoci biyu, sigina na lokaci-lokaci a makiAkumaB.
- Isolation resistorRƘwarewar babu bambancin wutar lantarki, yana haifar da kwararar sifili na yanzu kuma babu lalatawar wuta. An ƙayyade ƙarfin wutar lantarki ta hanyar ikon sarrafa wutar lantarki na layin microstrip.
- "Yanayin Haɗuwa:
- Lokacin amfani dashi azaman mai haɗawa, sigina masu zaman kansu guda biyu (dagaFITOWA1kumaFITOWA2) ana amfani da mitoci daban-daban ko matakai.
- Bambancin wutar lantarki ya taso tsakaninAkumaB, yana haifar da kwararar ruwa a halin yanzuR. Ƙarfin ya ɓace a cikiRyayi daidai½ (FITA 1 + OUT2). Misali, idan kowane shigarwar ta kasance 10W, RDole ne jure wa ≥10W.
- Koyaya, keɓewar keɓancewa a daidaitattun masu rarraba wutar lantarki yawanci yanki ne mai ƙarancin ƙarfi tare da rashin isassun zafi, yana mai da hankali ga gazawar thermal ƙarƙashin yanayi mai ƙarfi.
"2. Ƙirar Ƙirar Ƙira"
- "Ƙayyadaddun Layi na Microstrip:
- Sau da yawa ana aiwatar da masu rarraba wutar lantarki ta hanyar amfani da layukan microstrip, waɗanda ke da iyakacin iya sarrafa wutar lantarki da rashin isassun kula da zafi (misali, ƙaramin girman jiki, yanki mara ƙarancin zafi).
- A resistorRBa a ƙera shi don ɓarna mai ƙarfi ba, yana ƙara ƙuntata aminci a aikace-aikacen haɗakarwa.
- "Hankali na Mataki/Yawaita:
- Duk wani lokaci ko rashin daidaituwar mitar tsakanin siginonin shigarwa guda biyu (na kowa a cikin yanayi na ainihi) yana ƙara ɓatar da wutar lantarki a cikinR, yana ƙara yawan damuwa na thermal.
"3. Iyakoki a cikin Matsalolin Matsakaicin Mahimmanci/Co-Phase Scenarios"
- "Shari'ar Ka'idar:
- Idan abubuwan shigar guda biyu daidai suke da mitoci da kuma lokaci-lokaci (misali, amplifiers masu aiki tare da sigina iri ɗaya ke tafiyar da su), RBa ya watsar da wutar lantarki, kuma an haɗa jimlar ƙarfin a IN.
- Misali, shigarwar 50W guda biyu na iya haɗawa a zahiri cikin 100W a INIdan layin microstrip zai iya ɗaukar ƙarfin duka.
- "Kalubale Na Aiki:
- Cikakken jeri lokaci ba shi da wuya a kiyaye shi a ainihin tsarin.
- Masu rarraba wutar lantarki ba su da ƙarfi don haɗa ƙarfi mai ƙarfi, saboda ko da ƙananan rashin daidaituwa na iya haifar da Rdon shawo kan tashin wutar da ba zato ba tsammani, yana haifar da gazawa.
"4. Matsayin Madadin Magani (misali, 3dB Hybrid Couplers)"
- "3dB Hybrid Couplers:
- Yi amfani da tsarin rami tare da ƙarewar babban ƙarfin iko na waje, yana ba da damar ingantacciyar watsawar zafi da babban ƙarfin sarrafa ƙarfi (misali, 100W+).
- Bayar da keɓantacciya tsakanin tashoshin jiragen ruwa da jure wa rashin daidaiton lokaci/mita. Wutar da ba ta dace ba ana juyar da ita cikin aminci zuwa nauyin waje maimakon lalata abubuwan ciki.
- "Sassaucin ƙira:
- Zane-zane na tushen cavity yana ba da damar sarrafa yanayin zafi mai ƙima da aiki mai ƙarfi a cikin aikace-aikacen ƙarfi mai ƙarfi, sabanin masu rarraba wutar lantarki na tushen microstrip.
"Kammalawa"
Rarraba wutar lantarki ba su dace da haɗakar babban ƙarfi ba saboda iyakantaccen ikon sarrafa wutar lantarki na keɓewa, ƙarancin ƙira mai zafi, da azanci ga rashin daidaiton lokaci/mita. Ko da a cikin ingantaccen yanayin haɗin gwiwa, ƙayyadaddun tsari da aminci sun sa ba su da amfani. Don haɗa sigina mai ƙarfi, na'urorin sadaukarwa kamar3dB hybrid ma'aurataAn fi so, suna ba da ingantaccen aikin zafi, juriya ga rashin daidaituwa, da dacewa tare da ƙira mai ƙarfi na tushen rami.
Concept yayi cikakken kewayon m microwave kayan aikin soja, Aerospace, Electronic Countermeasures, tauraron dan adam Sadarwa, Trunking Communication aikace-aikace: Power division, directional coupler, tace, duplexer, kazalika da LOW PIM aka gyara har zuwa 50GHz , tare da mai kyau inganci da m farashin.
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Lokacin aikawa: Afrilu-29-2025