Module Amplifier Power B7 20W RF tare da LNA
A cikin tsarin sadarwa na zamani da kayan aikin rediyo, samar da wutar lantarki da saka idanu na na'ura suna tsayawa a matsayin abubuwa masu mahimmanci don tabbatar da tsayayyen aiki na tsarin. 20W RF ikon amplifier module an ƙera shi sosai don biyan waɗannan buƙatun, yana ba da ingantaccen mafita mai dogaro. Wannan tsarin yana sanye da nau'ikan musaya na musaya da kuma fasalin sa ido na yanke-yanke, yana tabbatar da madaidaicin iko akan kowane fanni na kayan aiki da ra'ayin kan lokaci.
Ƙarfin wutar lantarki na shinge na lantarki yana alfahari da ƙirar ƙirar ƙirar ƙirar ƙira, wanda ya haɗa da RS485A, RS485B, GND, NC, da DC + 28V fil, waɗanda ke tabbatar da kwanciyar hankali na samar da wutar lantarki da amincin watsa bayanai. Bugu da ƙari, 20W RF ikon amplifier module an sanye shi da mai haɗin SMA-50KFD guda ɗaya da masu haɗin MCX guda biyar, waɗanda aka tsara don tashar tashar PA_OUT da PA_IN, LNA_OUT, da LNA_IN bi da bi, suna biyan bukatun haɗin kai na na'urori daban-daban.
Ayyukan sa ido yana da ban sha'awa daidai, yana goyan bayan PA da sa ido na LNA na sama, tare da ƙimar baud ya kai 9600, ta haka yana tabbatar da babban sauri da ingantaccen watsa bayanai.
Dangane da iyawar sa ido, ƙirar amplifier ɗin wutar lantarki tana ba da cikakkun ayyukan kulawa na PA da LNA. Masu amfani suna da ikon saita adireshin ƙirar, kunna LNA, daidaita ATT, da tambayar matsayin aikin na'urar a cikin ainihin lokaci, gami da wuce gona da iri, zafin jiki, VSWR, da ATT. Har ila yau, ƙirar tana da tsarin ƙararrawa wanda ke haifar da ƙararrawar zafin jiki kuma ta atomatik yana rufe PA lokacin da zafin jiki ya wuce +85ºC, kuma yana kunna PA ta atomatik lokacin da zafin jiki ya faɗi zuwa +65ºC. Bugu da ƙari, yana haifar da ƙararrawa mai ƙarfi lokacin da ƙarfin fitarwa ya zarce Po+2dB. Bugu da ƙari, ƙirar wutar lantarki tana goyan bayan gano ainihin madaidaicin ikon jujjuyawar PA, zazzabi mai ƙarfi, VSWR, da ikon gaba na PA, yana tabbatar da matsayin aiki na na'urar ya kasance cikin kewayon sarrafawa koyaushe.
A taƙaice, amplifier na shinge na lantarki ya fito a matsayin kyakkyawan zaɓi don samar da wutar lantarki da saka idanu na na'ura saboda halayensa masu ƙarfi, ingantaccen aiki, ƙirar ƙirar ƙirar ƙira, cikakkun ayyuka na saka idanu, da ingantaccen tsarin ƙararrawa, yana tabbatar da ingantaccen tsarin aiki da kulawa akan lokaci. .
| Alamar abu | Tashar watsa labarai (PA) | Tashar mai karɓa (LNA) |
| Mitar Aiki | 2620~2690MHz | 2500~2570 MHz |
| Cikakken fitarwar wuta | 43± 1dBm | -10± 1dBm |
| Riba | 50±1dB | 25±1dB |
| Sami kewayon daidaitawa | ≥25dB ku | ≥25dB ku |
| Samun daidaita matakin | 1 dB | 1 dB |
| ALC atomatik matakin iko | ≥10dB | / |
| In-band flatness | ≤2.0dB | ≤2.0dB |
| Farashin ACPR | ≤-45dc ku | / |
| EVM | ≤5% | / |
| Siffar hayaniya | / | ≤1.8dB |
| Matsakaicin shigarwa mara asara | 0dBm ku | - 10 dBm |
| Fitar-da-band spurs | 9kHz~1GHz@≤-36dBm/30kHz 1 GHz~12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Aiki na yanzu / ƙarfin lantarki | ≤3.5A/DC+28V | |
| Yanayin aiki | -25~+55 ℃ | |
| RF tashar jiragen ruwa | PA IN, LNA IN, MCX-KHD don tashoshin jiragen ruwa na LNA; SMA-KHD na PA OUT
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| Mai haɗawa | 5569 Mai Haɗi, Pitch 4.2MM, Ƙaƙwalwar Ƙaƙwalwar Ƙunƙwasa 2*3PIN
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| Sa ido dubawa | fil 1:RS485A; fil 2:L/EN(NC) Fin 3:P/EN(NC); Pin 4:Saukewa: RS485B Pin 5:GND; Fin 6:+28V.
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| Nau'in sa ido | RS485 monitoring protocol, baud kudi 9600/19200 na zaɓi (ma'aikata tsoho 19200) | |
| Girman Amplifier | 130x110x21mm | |






