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  • Wāhanga Maukati Ngaohiko Whakahaere Oscillators (PLVCO) Tohutoro Waho Tohutoro Roto
  • Wāhanga Maukati Ngaohiko Whakahaere Oscillators (PLVCO) Tohutoro Waho Tohutoro Roto
  • Wāhanga Maukati Ngaohiko Whakahaere Oscillators (PLVCO) Tohutoro Waho Tohutoro Roto
  • Wāhanga Maukati Ngaohiko Whakahaere Oscillators (PLVCO) Tohutoro Waho Tohutoro Roto

    Āhuatanga:

    • Pūmautanga Auautanga Teitei
    • Haruru Wāhanga Tino Rawa

    Nga tono:

    • Ahokore
    • Kaituku
    • Radar
    • Whakamātautau taiwhanga

    Wāhanga Maukati Ngaohiko Whakahaere Oscillators

    Ko nga Oscillators Te Ngaohiko Kua Maukati, he momo synthesizer auau e whakamahi ana i te kapiti-waa-rakau hei maukati i te auau whakaputa ki tetahi tohu tohutoro. Ka whakamahia te oscillator whakahaere ngaohiko (VCO) ki te whakaputa i te auau whakaputa, i te wa e whakamahia ana te waahanga-rakau (PLL) hei whakahaere i te waahanga me te auau o te tohu whakaputa.

    Ko ona ahuatanga ko:

    1. Pumautanga auau teitei:
    Ko te PLVCO he tino nui te pumau o te auau, me te waahi kua tutakina te waahi ka taea te whakakore i nga huringa o te wahanga me te haruru o te haruru i roto i te tohu whakauru, ka hua ake te pumau o te auau o te putanga.
    2. Te awhe ka taea te whakarite:
    Ko te PLVCO te whanui o te awhe ka taea te whakarite, a ka taea te whakarereke i te waa whakaputa i roto i tetahi waahanga ma te whakahaere i te ngaohiko.
    3. Haruru wahanga iti:
    He iti rawa te haruru o te wahanga o te PLVCO, e tika ana mo nga tono me nga whakaritenga waahanga teitei, penei i te whakawhitiwhiti korero, radar, me etahi atu mara.
    4. Kaha haruru ātete:
    He kaha te haruru a te PLVCO, ka taea e ia te whakatutuki i nga putanga pumau i roto i nga taiao haruru nui.
    5. Tino pai te mahi tere:
    Ina huri te auau tohu whakauru, te wahanga ranei, he tere rawa te tere o te whakautu a PLVCO, ka tere te whai i nga huringa tohu whakauru; I te wa ano, ko tana tohu whakaputa he nui te piki me te wa hinga, e tika ana mo nga tono whakawhiti tere.
    6. Rahi iti me te iti te kohi hiko:
    Ko te PLVCO he taumata whakauru tino tiketike, he iti te rahi, ka taea te whakamahi i nga taputapu hiko iti. I te wa ano, he iti rawa te kohi hiko, he pai mo nga punaha hiko.

    Taupānga:

    1. Whatunga PLL: Ka taea te whakamahi PLVCO ki te whakaputa tohu tohutoro ki nga whatunga PLL (Phase Locked Loop).
    2. Pūnaha Whakawhitiwhiti: Kei te whakamahia nuitia te PLVCO i roto i nga momo punaha korero, penei i te pouaka whakaata matihiko, nga pouwhanga, me nga kaiwhakawhiti irirangi.
    3. Whakamatau me te ine: Ka taea te whakamahi i te PLVCO i roto i nga momo taputapu whakamatautau me te ine, penei i te tātari hihinga, te mita auau me te paerewa auau.
    4. Radar: Ka taea te whakamahi i te PLVCO i roto i nga momo punaha radar, penei i te radar teitei, te radar uru whenua, me te radar huarere.
    5. Te Whakaterenga: Ka taea te whakamahi a PLVCO ki nga momo punaha whakatere, tae atu ki te GPS, GLONASS, Beidou, me Galileo.

    Ngarurangika whakarato i nga oscillators ngaohiko kua maukati me te wahanga tohutoro o roto kua maukati nga oscillators ngaohiko whakahaere, nga PLVCO i nga iarere tae atu ki te 32 GHz.

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    Tohutoro o waho PLVCO
    Nama Wahi Auautanga(GHz) Mana Putanga(dBm Min.) Wāhanga Haruru@10KHz(dBc/Hz) Tohutoro Auautanga Tohutoro(MHz) Wā Arataki(wiki)
    QPVO-E-100-24.35 24.35 13 -85 Waho 100 2~6
    QPVO-E-100-18.5 18.5 13 -95 Waho 100 2~6
    QPVO-E-10-13 13 13 -80 Waho 10 2~6
    QPVO-E-10-12.8 12.8 13 -80 Waho 10 2~6
    QPVO-E-10-10.4 10.4 13 -80 Waho 10 2~6
    QPVO-E-10-6.95 6.95 13 -80dBc/Hz@1KHz Waho 10 2~6
    QPVO-E-100-6.85 6.85 13 -105 Waho 100 2~6
    Tohutoro Roto PLVCO
    Nama Wahi Auautanga(GHz) Mana Putanga(dBm Min.) Wāhanga Haruru@10KHz(dBc/Hz) Tohutoro Auautanga Tohutoro(MHz) Wā Arataki(wiki)
    QPVO-I-10-32 32 12 -75dBc/Hz@1KHz Waho 10 2~6
    QPVO-I-50-1.61 1.61 30 -90 Waho 50 2~6
    QPVO-I-50-0.8 0.8 13 -90 Waho 50 2~6

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