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Balannada Coaxial RF Microwave Millimeter Mowjadda mm mowjadda Soo noqnoqoshada Sare Raadiyaha Coaxial Broadband Coaxial
Coaxial Balun waa qalab saddex deked ah oo wax-soo-saarka isku-dhafka ah u beddela wax-soo-saar kala duwan si loo gaaro isku-xirka ka dhexeeya wareegyada khadadka gudbinta ee dheellitiran iyo kuwa aan dheellitirnayn.
Waa beddelka khadka gudbinta RF ee ballaaran. Shaqada RF balun waa inuu awood u siiyo nidaamku inuu yeesho caqabado kala duwan ama uu la jaanqaado calaamadaynta kala duwan/hal-dhammaad, iyo in loo isticmaalo nidaamyada isgaarsiinta casriga ah sida taleefannada gacanta iyo shabakadaha gudbinta xogta.
Balun-ka Microwave-ka wuxuu leeyahay saddex shaqo oo aasaasi ah:
1. U beddel koronto ama danab aan dheeli tirnayn una beddel dheelitiran.
2. Xakamaynta hadda ee qaabka caadiga ah iyada oo loo marayo dhismayaal gaar ah.
3. Beddelka impedance iyada oo loo marayo dhismayaal gaar ah (saamiga impedance ma la mid aha 1: 1).
Isticmaalka ugu badan ee balun-ka hirarka millimeter-ka waa in lagu xiro calaamadaha aan dheelitirnayn khadadka gudbinta dheellitiran si loogu gudbiyo masaafada dheer. Marka la barbardhigo calaamadaynta hal-dhammaad ah iyadoo la adeegsanayo fiilooyinka isku-xidhka, calaamadaynta kala duwan ee isticmaaleysa khadadka gudbinta dheellitiran saameyn yar ayay ku yeelanaysaa buuqa iyo is-dhaafsiga, waxayna isticmaali kartaa danab hoose, waana mid kharash-ool ah.
Meelaha codsiga mm mowjadda balun waxaa ka mid ah: fiidiyowga raadiyaha iyo baseband, radar, gudbiyeyaal, dayax-gacmeedyo, shabakadaha taleefanka, modem-yada shabakadaha wireless-ka/routers-ka, iwm.
Balan-ka mm-mowjadda ee ay bixiso Qualwave inc. waa kala-qaybiye iyo isku-darka calaamadaha 180 ° oo aad u ballaaran kaas oo u rogi kara calaamad 50 ohm oo aan dheellitirnayn calaamad kala duwan oo si sax ah u dheellitiran. Meelaha codsiga waxaa ka mid ah isgaarsiinta indhaha, nidaamka isgaarsiinta PAM4 112 Gbps, beddelka analog-ilaa-dijitaalka ah ee xawaaraha sare leh, tijaabinta jawaabta soo noqnoqda ee aaladaha kala duwan, iyo dhinacyo kale. Balan-ka broadband wuxuu noqon karaa mid laba-jiho ah ama kala duwan ilaa hal-dhammaad, isagoo bixinaya baaxad aad u fiican iyo isku-habeyn heer sare ah oo ku saabsan inta jeer ee 300 kHz ilaa 110 GHz, iyadoo sidoo kale leh CMRR aad u fiican iyo qallooca iswaafajinta ugu yar.
Kala duwanaanshaha Lumista Gelinta waa 6 ~ 12dB.
Isku dheelitirka mugga ugu badan waa 3dB, dheelitirka wejiga ugu badanna waa 10dB.
Awoodda ugu badan ee la gelin karo waa 1W.
Qiimaha caadiga ah ee dib u dhaca kooxeed waa 272 ± 6.0ps.
Ku soo dhawoow macaamiisha cusub iyo kuwa hore si aad kalsooni ugu doorato, waxaan bixin doonnaa adeeg diirran oo taxaddar leh.
Lambarka Qaybta | Soo noqnoqoshada(GHz, ugu yaraan)  | Soo noqnoqoshada(GHz, ugu badnaan.) | Lumista Gelinta(dB, ugu badnaan.) | Dheelitirka Ballaca Ballaca(dB, ugu badnaan.) | Dheelitirka Wajiga(°, ugu badnaan.) | Diidmada Habka Caadiga ah(dB, ugu yaraan) | VSWR(nooc.) | Awoodda Gelinta(W, ugu badnaan.) | Dib u Dhaca Kooxda(ps, nooca.) | Waqtiga Hogaaminta(toddobaadyo) |
|---|---|---|---|---|---|---|---|---|---|---|
| QBAL-0.3-36000 | 300K | 36 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-40000 | 300K | 40 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-50000 | 300K | 50 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.3-65000 | 300K | 65 | 12 | 3 | 10 | - | 2 | 0.501 | - | 2~6 |
| QBAL-0.5-6000-1 | 500K | 6 | 6 | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 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 |
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Dusha sare ee Baluns RF Microwave Millimeter Wa...