Hogaamiye-mw | Hordhac faa'iido sare leh Cod-weyneeye Koronto Hooseeya |
Cod-weyneeye dhawaq-yar oo faa'iido badan leh (LNA) oo ka dhex shaqeeya inta u dhaxaysa 0.01 ilaa 1GHz waa qayb muhiim ah oo ka mid ah hababka isgaarsiinta casriga ah iyo codsiyada habaynta calaamadaha. Qalabkan waxaa loogu talagalay in lagu wanaajiyo calaamadaha daciifka ah iyadoo la soo bandhigayo shanqadh dheeri ah oo ugu yar, hubinta tayada calaamadda ugu fiican ee habaynta ama falanqaynta dheeraadka ah.
LNA waxay si caadi ah u soo bandhigtaa agab semiconductor horumarsan iyo farsamooyinka naqshadaynta wareegga si loo gaaro sifooyinkeeda waxqabadka gaarka ah. Faa'iidadeeda, taas oo noqon karta mid la taaban karo, waxay u oggolaanaysaa inay si wax ku ool ah u kordhiso calaamadaha iyada oo aan isbeddel weyn lahayn, taas oo ka dhigaysa mid ku habboon in loo isticmaalo deegaannada ay xoogga calaamaduhu tahay arrin xaddidaysa, sida isgaarsiinta satellite-ka ama gudbinta fogaanta fog ee wireless.
Ka shaqaynta xadiga soo noqnoqda ee 0.01 ilaa 1GHz waxa ay dabooshaa barnaamijyo kala duwan oo ay ku jiraan VHF/UHF raadiyaha, isku xidhka mikrowaytka, iyo nidaamyada raadaarka qaarkood. Xajmiga ballaaran ee cod-weyneeye wuxuu xaqiijiyaa waafaqid heerar isgaarsiineed iyo hab-maamuusyo kala duwan, taasoo kor u qaadeysa kala duwanaanshaheeda qaybaha kala duwan iyo isticmaalka kiisaska.
Marka laga soo tago faa'iidada sare iyo tirada sanqadh hoose, qeexitaannada kale ee muhiimka ah ee cod-weyneyaashan waxaa ka mid ah gelinta iyo wax soo saarka is-waafajinta, toosnaanta, iyo xasilloonida kala duwanaanshaha heerkulka. Sifooyinkan ayaa si wada jir ah gacan uga geysta isku halaynta iyo waxtarkooda ilaalinta hufnaanta calaamadaha iyadoo lagu jiro xaalado kala duwan.
Guud ahaan, cod-weyneeye dhawaqa hoose oo faa'iido badan leh oo ku dhex jira inta jeer ee 0.01-1GHz ayaa lama huraan u ah hagaajinta dareenka iyo waxqabadka nidaamyada isgaarsiinta iyo ogaanshaha, taasoo awood u siineysa soo dhaweyn cad oo la isku halleyn karo iyo soo dhaweynta calaamadaha.
Hogaamiye-mw | qeexid |
Maya | Halbeegga | Ugu yar | Caadiyan | Ugu badnaan | Unugyo |
1 | Kala duwanaanshaha soo noqnoqda | 0.01 | - | 1 | GHz |
2 | Faa'iido | 42 | 44 | dB | |
4 | Dheef-qaadid |
| ±2.0 | db | |
5 | Sawirka Sawaxanka | - | 1.5 | dB | |
6 | P1dB Wax soo saarka | 20 |
| dBM | |
7 | Psat Output Power | 21 |
| dBM | |
8 | VSWR | 1.5 | 2.0 | - | |
9 | Supply Voltage | +12 | V | ||
10 | DC Hadda | 250 | mA | ||
11 | Input Max Power | -5 | dBm | ||
12 | Xiriiriyaha | SMA-F | |||
13 | Nacasnimo | -60 | dBc | ||
14 | Caqabada | 50 | Ω | ||
15 | Heerkulka shaqada | -30 ℃ ~ +50 ℃ | |||
16 | Miisaanka | 100G | |||
15 | Dhamaystir la doortay | jaalle |
Hadalo:
Hogaamiye-mw | Tilmaamaha Deegaanka |
Heerkulka shaqada | -30ºC~+50ºC |
Heerkulka Kaydinta | -50ºC~+85ºC |
Gariir | 25gRMS (15 darajo 2KHz) adkaysi, 1 saac dhidibkiiba |
Qoyaanka | 100% RH at 35ºc, 95% RH at 40ºc |
Naxdin | 20G ee 11msec nus mawjadaha sinaha, 3 dhidib labada jiho |
Hogaamiye-mw | Tilmaamaha Makaanikada |
Guriyeynta | Aluminium |
Xiriiriyaha | Naxaas lagu dhejiyay oo dahab ah |
Xiriirka dheddigga: | naxaas beryllium oo dahab ah |
Rohs | waafaqsan |
Miisaanka | 0.1kg |
Sawirka dulucda:
Dhammaan cabbirrada mm
Dulqaadyada dulucda ± 0.5(0.02)
Dulqaadyada Koritaanka ± 0.2 (0.008)
Dhammaan Xidhiidhiyayaasha: SMA-Dumar
Hogaamiye-mw | Xogta Tijaabi |