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Module Channel PCBA
Mene ne rawar tashoshin tashoshi a cikin sadarwa mara waya?
Tsarin sigina da lalata:Tsarin tashar yana daidaita siginar bayanin asali (kamar murya, bidiyo, ko bayanai) a ƙarshen watsawa zuwa nau'i mai dacewa da watsa mara waya. Modulation shine tsarin loda siginonin bayanai akan manyan masu ɗaukar hoto, yana ba su damar yaduwa cikin iska yadda ya kamata. Bayan an kai ƙarshen karɓar, tsarin tashar tashar yana ragewa da mayar da waɗannan siginonin da aka daidaita zuwa ainihin bayanan, ta yadda na'urar karɓa za ta iya sarrafa su kuma ta fahimce su.
Ƙara sigina: A cikin sadarwa mara waya, sigina suna raguwa yayin watsawa, kuma tashar tashar ta ƙunshi abubuwan haɓakawa don haɓaka ƙarfin sigina, tabbatar da cewa siginar na iya ɗaukar nisa mai nisa ba tare da rasa bayanai masu yawa ba.
Juyawa akai-akai:Tsarin sadarwar mara waya yawanci yana aiki a cikin ƙayyadaddun maƙallan mitar. Tsarin tashar yana da alhakin juyar da sigina zuwa mitar daidai don biyan ka'idodin sadarwa da ƙa'idodi, da tabbatar da watsa sigina mai santsi.
Tace hayaniya da tsangwama:Saboda raunin siginar mara waya zuwa hayaniyar muhalli da tsangwama daga wasu sigina yayin yaduwa, tsarin tashar yana rage wannan tsangwama ta hanyar dabarun tacewa daban-daban, inganta inganci da amincin sadarwa.
Rarraba sigina: A cikin hadaddun tsarin sadarwar mara waya, irin su cibiyoyin sadarwar salula ko cibiyoyin sadarwar gida mara waya (WLAN), na'urorin tashoshi na iya zama alhakin daidaitawa da rarraba tashoshin sadarwa daban-daban, tabbatar da cewa masu amfani da yawa za su iya sadarwa a lokaci guda ba tare da tsangwama ba.
La'akari na fasaha
Lokacin zayyana da zaɓar samfuran tashoshi masu dacewa, abubuwan fasaha da yawa suna buƙatar la'akari kamar haka:
● Nisan watsawa: Ƙayyade matakin ƙara girman siginar da ake buƙata da damar dawo da sigina.
● Nau'in sigina: Ko don aiwatar da siginar analog ko dijital na buƙatar daidaitawa daidai da dabarun lalata.
● Matsakaicin watsawa: Zaɓi ƙirar ƙirar tashar da ta dace dangane da ko ana watsa ta ta iska, kebul, ko fiber optic.
● Ƙimar bayanai: Babban ƙimar bayanai yawanci yana buƙatar mafi girman kayan aikin tashoshi don saduwa da buƙatun bandwidth mafi girma.
Gabatarwa zuwa Aikace-aikacen RO4350B
RO4350B gilashin babban aiki ne wanda aka karfafa yumbu hydride kayan hade da Rogers Corporation. An tsara shi musamman don aikace-aikacen da ke buƙatar ƙarancin Df da babban aikin mitar, kuma ya dace sosai don aikace-aikacen mitar rediyo (RF). RO4350B abu ne yadu amfani a daban-daban high-mita lantarki kayayyakin saboda da kyakkyawan lantarki yi, thermal yi, da kuma aiki saukaka. Anan akwai samfuran aikace-aikacen yau da kullun ta amfani da kayan RO4350B kamar haka:
RFID tags da masu karatu: Ana amfani da waɗannan na'urori a cikin kayan aiki, tallace-tallace, tsaro da sauran masana'antu.Saukewa: RO4350Bzai iya samar da ingantaccen halayen mitoci da ƙananan Df, yana tabbatar da ingantaccen watsa bayanai.
Tashar cibiyar sadarwa mara waya:Tashoshin sadarwa mara waya yana buƙatar aiwatar da adadi mai yawa na sigina mai tsayi. Yin amfani da kayan RO4350B a cikin PCB zai iya taimakawa kayan aikin tashar tushe don cimma ingantaccen watsa sigina, rage asarar sigina, da inganta ingancin sadarwa.
Abubuwan Microwave da eriya: A fagen microwave da mitar rediyo, akwai buƙatu masu yawa don halayen Df na kayan PCB. RO4350B ya dace sosai don waɗannan aikace-aikacen saboda ƙarancin Dk da halayen Df.
Tsarin radar mota:A cikin masana'antar kera motoci, musamman a cikin tsarin tuƙi mai cin gashin kansa, tsarin radar yana da ƙaƙƙarfan buƙatu don kayan. Halayen mitoci masu tsayi da amincin RO4350B sun sa ya zama abu mai mahimmanci don kera a cikin tsarin radar abin hawa.
Aerospace Electronics: Saboda kyakkyawan kwanciyar hankali na thermal da halaye masu girma, RO4350B ana amfani dashi sau da yawa a cikin sadarwar tauraron dan adam, kewayawa, da tsarin ganowa a cikin masana'antar sararin samaniya.
Layukan watsa bayanai masu saurin gudu: A cikin sadarwar cibiyar sadarwa da cibiyoyin bayanai, RO4350B za a iya amfani dashi don kerahigh-gudunlayukan watsa bayanai don saduwa da buƙatun babban sauri dababban ikowatsa bayanai.
Ƙarfin wutar lantarki (PA) da ƙaramar ƙarar amo (LNA):A cikin RF kumamicrowaveTsarin lantarki, amplifier mai ƙarfi da ƙaramar ƙarar amo sune abubuwa masu mahimmanci. Amfani da RO4350B na iya rage asarar sigina yadda ya kamata yayin haɓakawa da haɓaka aikin tsarin gabaɗaya.
