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  • Dorp-In Terminations RF Microwave
  • Dorp-In Terminations RF Microwave
  • Dorp-In Terminations RF Microwave
  • Dorp-In Terminations RF Microwave
  • Dorp-In Terminations RF Microwave

    Siffofin:

    • Mai girma-mita
    • Babban Aminci da Kwanciyar hankali

    Aikace-aikace:

    • Mara waya
    • Kayan aiki
    • Radar

    Drop-In Termination (wanda kuma aka sani da tsayayyar ƙarewar ƙasa) fasaha ce ta ƙasa-Mount (SMT) da aka tsara musamman don da'irori na dijital mai sauri da da'irar mitar rediyo (RF). Babban manufarsa shine murkushe tunanin sigina da tabbatar da ingancin siginar (SI). Maimakon a haɗa shi ta wayoyi, kai tsaye "an saka shi" ko "sauka a ciki" a takamaiman wurare akan layin watsa PCB (kamar layin microstrip), yana aiki azaman mai jujjuyawar ƙarewa. Abu ne mai mahimmanci don magance matsalolin ingancin sigina mai sauri kuma ana amfani dashi sosai a cikin samfuran da aka haɗa daban-daban, daga sabar kwamfuta zuwa kayan aikin sadarwa.

    Halaye:

    1. Na musamman high-mita yi da daidai impedance matching
    Ultra-Low parasitic inductance (ESL): Yin amfani da ingantattun tsare-tsare na tsaye da fasahar kayan haɓaka (kamar fasahar fim na bakin ciki), an rage girman inductance parasitic (yawanci daidaitattun ƙimar juriya: Yana ba da ƙimar juriya mai inganci da kwanciyar hankali), yana tabbatar da cewa ƙaƙƙarfan ƙaƙƙarfan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin aiki, layin watsawa, 75ΩΩΩ. 100Ω), haɓaka ƙarfin sigina da hana tunani.
    Kyakkyawan amsawar mitar: Yana kiyaye halayen juriya akan kewayon mitar mai faɗi, wanda yayi nisa fiye da na gargajiya axial ko radial resistors.
    2. Tsarin tsarin da aka haifa don haɗin PCB
    Tsari na musamman na tsaye: Gudun da ke gudana a halin yanzu yana daidai da saman allon PCB. Na'urorin lantarki guda biyu suna kan saman saman da kasa na bangaren, kai tsaye suna da alaƙa da layin ƙarfe na layin watsawa da Layer na ƙasa, suna samar da mafi guntuwar hanyar yanzu kuma suna rage madaidaicin madauki wanda ke haifar da dogayen jagororin gargajiya na resistors.
    Fasaha ta Dutsen-Dutsen (SMT): dace tare da Maɓallin Majalisar Autums, ya dace da manyan-sikelin tsari, inganta inganci da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito da daidaito.
    Karami da tanadin sarari: Ƙananan fakiti masu girma dabam (misali, 0402, 0603, 0805) yana adana sararin PCB mai mahimmanci, yana mai da shi manufa don ƙirar katako mai yawa.
    3. Babban ikon sarrafawa da aminci
    Ƙarfin wutar lantarki mai tasiri: Duk da ƙananan girmansa, ƙirar ƙira ta ƙididdige ƙarfin wutar lantarki, yana ba shi damar ɗaukar zafi da aka haifar yayin ƙarshen siginar sauri. Akwai ma'aunin wutar lantarki da yawa (misali, 1/16W, 1/10W, 1/8W, 1/4W).
    Babban aminci da kwanciyar hankali: Yana ɗaukar tsarin kayan aiki masu ƙarfi da tsayayyen tsari, yana ba da ingantaccen ƙarfin injin, juriya ga girgiza zafi, da dogaro na dogon lokaci, yana sa ya dace da buƙatar aikace-aikacen masana'antu.

    Aikace-aikace:

    1. Ƙarshe don bas ɗin dijital masu sauri
    A cikin manyan motocin bas masu saurin sauri (misali, DDR4, DDR5 SDRAM) da bas daban-daban, inda adadin watsa sigina ya yi yawa, ana sanya masu jujjuyawar juzu'i a ƙarshen layin watsawa (ƙarshen ƙarshen) ko kuma a tushen (ƙarshen tushe). Wannan yana ba da hanyar da ba ta da ƙarfi zuwa wutar lantarki ko ƙasa, ɗaukar makamashin sigina lokacin isowa, ta haka ne ke kawar da tunani, tsarkake siginar raƙuman ruwa, da tabbatar da ingantaccen watsa bayanai. Wannan shine aikace-aikacen sa na yau da kullun kuma yaduwa a cikin ƙirar ƙwaƙwalwar ajiya (DIMMs) da ƙirar uwa.
    2. RF da lantarki da'irori
    A cikin kayan sadarwa mara waya, tsarin radar, kayan gwaji, da sauran tsarin RF, Drop-In Termination ana amfani da shi azaman nauyin da ya dace a fitowar masu rarraba wutar lantarki, ma'aurata, da amplifiers. Yana ba da daidaitaccen madaidaicin 50Ω, ɗaukar ƙarfin RF mai wuce haddi, haɓaka keɓewar tashoshi, rage kurakuran auna, da hana tunanin kuzari don kare abubuwan RF masu mahimmanci da tabbatar da aikin tsarin.
    3. High-gudun serial musaya
    A cikin al'amuran da ke da tsayin matakin matakin allo ko topology yana da rikitarwa, kamar PCIe, SATA, SAS, USB 3.0+, da sauran hanyoyin haɗin yanar gizo masu sauri tare da ingantattun buƙatun sigina, ana amfani da ƙaƙƙarfan Drop-In Termination na waje don ingantaccen daidaitawa.
    4. Hanyoyin sadarwa da kayan sadarwa
    A cikin masu ba da hanya tsakanin hanyoyin sadarwa, masu sauyawa, na'urori masu gani, da sauran kayan aiki, inda layin sigina mai sauri akan jiragen baya (misali, 25G +) na buƙatar kulawa mai tsauri, Ana amfani da Drop-In Termination kusa da masu haɗin jirgin baya ko a ƙarshen dogon layin watsawa don haɓaka amincin sigina da rage ƙimar kuskuren bit (BER).

    QualwaveYana ba da Dorp-In Terminations yana rufe kewayon mitar DC ~ 3GHz. Matsakaicin sarrafa wutar lantarki ya kai watts 100.

    img_08
    img_08

    Lambar Sashe

    Yawanci

    (GHz, min.)

    xiyadangyu

    Yawanci

    (GHz, Max.)

    dayudangyu

    Ƙarfi

    (W)

    xiyadangyu

    VSWR

    (Max.)

    xiyadangyu

    Flange

    Girman

    (mm)

    Lokacin Jagora

    (makonni)

    QDT03K1 DC 3 100 1.2 Flange biyu 20*6 0 ~ 4

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