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RF Whakakahoretanga Nui BroadBand Analog-ki-digital Conversion Baluns
Ko Balun he taputapu tauranga e toru e huri ana i nga whakaurunga taurite ki nga putanga rereke hei whakatutuki i te hononga i waenga i nga iahiko raina whakawhiti taurite me te kore taurite.
He kaitahuri raina whakawhiti RF aunui. Ko te mahi a Barron ko te whakaahei i te punaha ki te whai rereke rereke, ki te hototahi ranei ki te tohu rereke/kotahi mutunga, me te whakamahi i nga punaha korero hou penei i nga waea pukoro me nga whatunga tuku raraunga.
E toru nga mahi a Barron:
1. Hurihia te naianei, te ngaohiko ranei mai i te kore taurite ki te taurite
2. Te pehi o naianei te aratau noa na roto i etahi hanganga
3. Te hurihanga impedance na roto i etahi hanganga (kaore i rite ki te 1:1 ōwehenga impedance)
Ko te whakamahi noa o Barron ko te hono i nga tohu kore taurite ki roto i nga raina whakawhiti taurite mo te tuku tawhiti. Ka whakatauritea ki te tohu mutunga kotahi ma te whakamahi i nga taura coaxial, ko te tohu rereke ma te whakamahi i nga raina whakawhiti taurite ka iti ake te pa o te haruru me te whakawhiti korero, ka taea te whakamahi i nga ngaohiko iti, me te utu nui ake.
Kei roto i nga waahi tono a Barron: te reo irirangi me te riipene riipene whakaata, te radar, nga kaiwhakawhiti, nga amiorangi, nga whatunga waea, nga pouwhanga whatunga ahokore, nga pouara, aha atu.
Ko te Balun i whakaratohia e Qualwave inc. he whakawehe tohu 180 ° ultra wideband me te whakakotahi ka taea te huri i te tohu 50 ohm kore taurite ki te tohu rereke taurite. Kei roto i nga mara tono te whakawhitiwhiti whakaaro, te punaha korero 112 Gbps PAM4, te tere tere analog-ki-mamati, te whakamatautau urupare auau o nga taputapu rereke, me etahi atu waahanga. Ka taea te tohu-rua, te rereke ranei ki te mutunga kotahi, e whakarato ana i te tiwerawera pai me te whakaritenga wahanga i roto i te awhe auau o te 100 kHz ki te 110 GHz, i te mea kei a ia ano te CMRR tino pai me te iti o te whakapohehe.
Ko te awhe Ngaronga Whakauru he 6~11.2dB.
Ko te awhe toenga kaha kaha ko ± 1.2dB, ko te awhe toenga wahanga ko ± 10dB.
Ko te 1W te mana whakauru nui.
Ko te uara angamaheni o te whakaroa roopu he 292 ± 6.0.
Nau mai ki nga kaihoko hou me nga tawhito ki te whiriwhiri me te maia, ka whakaratohia e matou he ratonga mahana me te whakaaro.
Nama Wahi | Auautanga(GHz, Min.)  | Auautanga(GHz, Max.) | Ngaronga Whakauru(dB, mōrahi) | Amplitude Balance(dB, mōrahi) | Wāhanga Taurite(°, mōrahi.) | Whakakore Aratau noa((dB, min.) | VSWR(typ.) | Te Mana Whakauru(W, mōrahi.) | Roopu Roopu(ps, momo.) | Te Waa Arahi(wiki) |
|---|---|---|---|---|---|---|---|---|---|---|
| QBAL-500K-6000 | 500K | 6 | 6 | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 2~6 |
| QBAL-500K-6000-1 | 500K | 6 | 6 | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 2~6 |
| QBAL-10-26500 | 0.01 | 26.5 | 10.2 | ±1 | ±6 | 28 | 1.2 | 1 | 292±6 | 2~6 |
| QBAL-10-40000 | 0.01 | 40 | 10.3 | ±1 | ±6 | 28 | 1.25 | 1 | 292±6 | 2~6 |
| QBAL-10-50000 | 0.01 | 50 | 10.4 | ±1 | ±6 | 28 | 1.25 | 1 | 282±6 | 2~6 |
| QBAL-10-67000 | 0.01 | 67 | 10.5 | ±1 | ±6 | 28 | 1.3 | 1 | 282±6 | 2~6 |
| QBAL-10-90000 | 0.01 | 90 | 10.8 | ±1 | ±6 | 28 | 1.4 | 1 | 272±6 | 2~6 |
| QBAL-10-110000 | 0.01 | 110 | 11.2 | ±1 | ±6 | 28 | 1.45 | 1 | 272±6 | 2~6 |