Imodyuli ye-B7 20W yeRF yeAmplifier yaMandla ene-LNA
Kwiinkqubo zangoku zonxibelelwano kunye nezixhobo zikanomathotholo, umbane kunye nokujongwa kwesixhobo kumi njengezona zinto zibalulekileyo ukuqinisekisa ukusebenza ngokuzingisileyo kwenkqubo. Imodyuli ye-20W RF yeamplifier yamandla yenziwe ngobuchule ukuhlangabezana nezi mfuno, inika isisombululo esisebenzayo nesinokuthenjwa. Le modyuli ixhotyiswe ngoluhlu olwahlukeneyo lojongano kunye neempawu zokubeka iliso ezibukhali, iqinisekisa ulawulo oluchanekileyo kuwo wonke umba wesixhobo kunye nengxelo yangexesha.
I-amplifier yamandla yocingo lwe-elektroniki iqhayisa uyilo olugqibeleleyo lojongano, olubandakanya i-RS485A, RS485B, GND, NC, kunye ne-DC+28V izikhonkwane, eziqinisekisa ukuzinza kobonelelo lwamandla kunye nokuthembeka kokuhanjiswa kwedatha. Ngaphaya koko, imodyuli ye-20W RF yeamplifier yamandla ifakelwe isidibanisi esinye se-SMA-50KFD kunye nezihlanganisi ezihlanu ze-MCX, ezilungiselelwe i-PA_OUT port kunye ne-PA_IN, LNA_OUT, kunye ne-LNA_IN ngokulandelelanayo, ibonelela kwiimfuno zoqhagamshelo lwezixhobo ezahlukeneyo.
Umsebenzi wayo wokubeka iliso uyamangalisa ngokulinganayo, uxhasa i-PA esezantsi kunye nokubeka iliso kwi-LNA ekhuphukayo, kunye nezinga le-baud elifikelela kwi-9600, ngaloo ndlela iqinisekisa ukuhanjiswa kwedatha echanekileyo kunye nesantya esiphezulu.
Ngokubhekiselele kwizakhono zokubeka iliso, imodyuli ye-amplifier yamandla inikezela ngemisebenzi ebanzi yokubeka iliso ye-PA kunye ne-LNA. Abasebenzisi banakho ukuseta idilesi yemodyuli, vumela i-LNA, ulungise i-ATT, kwaye ubuze isimo sokusebenza kwesixhobo ngexesha langempela, kubandakanywa amandla angaphezu kwamandla, ubushushu obungaphezulu, i-VSWR, kunye ne-ATT. Imodyuli iphinda ibonise inkqubo ye-alamu eyenza i-alamu yobushushu obungaphezulu kwaye ivale ngokuzenzekelayo i-PA xa iqondo lokushisa lidlula + 85ºC, kwaye livula ngokuzenzekelayo i-PA xa ubushushu buhla ukuya ku-65ºC. Ukongeza, ibangela i-alam yamandla angaphezu kwamandla xa amandla aphumayo edlula i-Po+2dB. Ngaphezu koko, imodyuli yamandla isekela ukuchongwa okuphezulu kokuchaneka kwe-PA umva amandla, ubushushu beamplifier, i-VSWR, kunye ne-PA amandla angaphambili, ukuqinisekisa ukuba imeko yokusebenza kwesixhobo ihlala ngaphakathi koluhlu olulawulekayo ngamaxesha onke.
Isishwankathelo, i-amplifier yamandla yocingo lwe-elektroniki iye yavela njengokhetho olufanelekileyo lonikezelo lwamandla kunye nokubeka iliso kwisixhobo ngenxa yeempawu zayo ezinamandla, ukusebenza okuthembekileyo, uyilo oluphucukileyo lojongano, imisebenzi yokubeka iliso ebanzi, kunye nenkqubo ye-alam esebenzayo, eqinisekisa ukusebenza kakuhle kwenkqubo kunye nokugcinwa ngexesha elifanelekileyo. .
| Isalathisi sento | Ijelo lokuhambisa (PA) | Ijelo lomamkeli (LNA) |
| Ukusebenza rhoqo | 2620~2690MHz | 2500~2570MHz |
| Imveliso yamandla egcweleyo | 43±1dBm | -10±1dBm |
| Inzuzo | 50±1dB | 25±1dB |
| Fumana uluhlu lohlengahlengiso | ≥25dB | ≥25dB |
| Fumana inyathelo lohlengahlengiso | 1dB | 1dB |
| Ulawulo lwenqanaba oluzenzekelayo lwe-ALC | ≥10dB | / |
| In-band flat | ≤2.0dB | ≤2.0dB |
| ACPR | ≤-45dBC | / |
| EVM | ≤5% | / |
| Umfanekiso wengxolo | / | ≤1.8dB |
| Ungeniso olungenasiphelo | 0dBm | -10dBm |
| Out-of-band spurs | 9kHz~1GHz@≤-36dBm/30kHz 1GHz~12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Ukusebenza okwangoku / i-voltage | ≤3.5A/DC+28V | |
| Ubushushu bokusebenza | -25~+55℃ | |
| Izibuko leRF | PA IN, LNA IN, MCX-KHD for LNA OUT izibuko; SMA-KHD for PA OUT
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| Isidibanisi | I-5569 Connector, i-Pitch 4.2MM, i-Bent Pin Block 2 * 3PIN
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| Ujongano lojongano | iPin 1:RS485A; I-Pin 2:L/EN(NC) I-Pin 3:P/EN(NC); Iphini 4:RS485B Iphini 5:GND; Iphini 6:+28V.
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| Uhlobo lokubeka iliso | Iprothokholi yokubeka iliso ye-RS485,izinga le-baud 9600/19200 ngokuzithandela(ukungagqibeki kwefektri 19200) | |
| Ubungakanani beamplifier | 130x110x21mm | |






