制造業訊息
分(fen)享的(de)時間:2020-10-16 16:31:55 查詢:2211
與前向放大器相比,RF-Lambda雙向放大器的增益比前向放大器小,因為上行波(反向)通常是低頻信號,低頻波對電纜的衰減較小,因此與前向所需增益相比,下行電視信道的射頻信號被F座標記為"RF IN"引入放大器。
RF-LAMBDArf射頻(pin)表現是解(jie)耦(ou)C1一(yi)款中的(de)(de)(de)頻(pin)率(lv),髙壓(ya)片(pian)式電(dian)阻,前(qian)向(xiang)圖(tu)像功率(lv)放(fang)小(xiao)器(qi)(qi)控(kong)制模塊(kuai)由(you)雙軌濾波器(qi)(qi)(中的(de)(de)(de)頻(pin)率(lv)綠(lv)色通道),前(qian)向(xiang)自功衰減(jian)器(qi)(qi),前(qian)向(xiang)自功均(jun)勻器(qi)(qi)和前(qian)向(xiang)的(de)(de)(de)頻(pin)率(lv)積極響應效準器(qi)(qi)來到。圖(tu)像放(fang)小(xiao)后(hou)的(de)(de)(de)rf射頻(pin)移動信號經(jing)過了"橫向(xiang)濾波器(qi)(qi)"(高頻(pin)率(lv)檢修通道),橋式支路/分攤(tan)器(qi)(qi),低(di)頻(pin)高壓(ya)低(di)壓(ya)瓷(ci)片(pian)電(dian)容器(qi)(qi)C19,后(hou)將調(diao)大器(qi)(qi)從F座"RF OUT"接(jie)至下七級(ji)或我們。橋(qiao)式支(zhi)路(lu)/分攤器(qi)離(li)心分離(li)出(chu)的另一(yi)個微波射(she)頻數字(zi)信號(hao)可依(yi)據(ju)用(yong)戶(hu)組須得,依(yi)據(ju)C20,F座(zuo)"RFBR"加工成各個支路的(de)橋式(shi)信(xin)號(hao)(hao)燈(deng)輸送(song)放小(xiao)器。也可不可以衰減20 dB當作(zuo)試(shi)驗(yan)移動(dong)數(shu)據信(xin)號(hao)(hao),為運維工作(zuo)員帶來不中斷(duan)的(de)試(shi)驗(yan),這(zhe)里試(shi)驗(yan)移動(dong)數(shu)據信(xin)號(hao)(hao)電平以及20 dB那(nei)就是調小(xiao)器RF OUT"網絡端(duan)口的具體(ti)效果電平。上行速(su)率(lv)傳輸網絡信號由F 座RF OUT對接,經途交叉(cha)濾波(bo)器(粉紅(hong)噪聲入口通道(dao)),反(fan)(fan)相(xiang)(xiang)的(de)方(fang)式(shi)給(gei)(gei)(gei)回(hui)(hui)頻次加載失敗(bai)校零器,反(fan)(fan)相(xiang)(xiang)的(de)方(fang)式(shi)給(gei)(gei)(gei)回(hui)(hui)人工手動開啟機組衰(shuai)減器,反(fan)(fan)相(xiang)(xiang)的(de)方(fang)式(shi)給(gei)(gei)(gei)回(hui)(hui)穩定多樣(yang)化器這幾個低通濾波(bo)器,進入到反(fan)(fan)相(xiang)(xiang)的(de)方(fang)式(shi)給(gei)(gei)(gei)回(hui)(hui)縮放模(mo)塊電源。縮放后的(de)rf射頻數據(ju)信號為C1,經雙重濾波(bo)器(底頻管道(dao)),高頻率(lv)高壓變壓器陶(tao)瓷制品片電解電容,放小器然后從F座"RFIN"導(dao)入,到主(zhu)層(ceng)縮(suo)放(fang)器或(huo)直接(jie)的到光接(jie)點。
武漢市立維創展(zhan)科持(chi)是RF-LAMBDA的加盟商(shang)商(shang),RF-LAMBDA的物品涉及:無源把控(kong)好(hao)功能,有源把控(kong)好(hao)功能,網絡(luo)帶(dai)(dai)寬電(dian)率縮(suo)放器,窄帶(dai)(dai)PA和(he)驅動器縮放(fang)器,服務研發線均會根據瑞典(dian)軍工(gong)設(she)計的標淮與研發造成,目前具有廣(guang)泛性操作(zuo)于核工(gong)業、航班、軍工(gong)專用(yong)設(she)備、衛(wei)星影像數據通(tong)訊、雷(lei)達天線等品質工(gong)程建設(she)好項目。
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Part Number | RX Frequency Range (MHz) | TX Frequency Range (MHz) | RX Gain(dB) | TX Gain(dB) | P1db_RX | P1db_TX | ACPR(dBc) | VSWR | |
RFBA330350MA | 0.330~0.350 | 0.330~0.350 | 18 | 43 | 23 | 38 | ≤-35@±3.84MHz | 1.8 | N/A |
RFBA330350MB | 0.330~0.350 | 0.330~0.350 | 18 | 43 | 23 | 38 | ≤-35@±3.84MHz | 1.8 | N/A |
RFBA340390MA | 0.340~0.390 | 0.340~0.390 | 15 | 25 | 10.5 | 48 | ≤-40@±3.84MHz | 1.5 | N/A |
RFBA370420MA | 0.370~0.420 | 0.370~0.420 | 15 | 26 | 23 | 45 | ≤-40@±3.84MHz | 1.35 | N/A |
RFBA370420MB | 0.370~0.420 | 0.370~0.420 | 15 | 26 | 23 | 45 | ≤-40@±3.84MHz | 1.35 | N/A |
RFBA390430MA | 0.390~0.430 | 0.390~0.430 | 15 | 25 | 10.5 | 48 | ≤-40@±3.84MHz | 1.5 | N/A |
RFBA400470MA | 0.400~0.470 | 0.400~0.470 | 15 | 35 | 10 | 38 | ≤-32@±3.84MHz | 1.5 | N/A |
RFBA825880M02 | 0.825~0.835 | 0.835~0.880 | 16 | 34 | 10.5 | 38 | ≤-32@±3.84MHz | 1.9 | N/A |
RFBA890960MA | 0.890~0.915 | 0.935~0.960 | 15 | 43 | 25 | 48.5 | ≤-35@±3.84MHz | 1.5 | N/A |
RFBA900930MB | 0.900~0.930 | 0.900~0.930 | 17 | 13 | 23 | 38 | ≤-35@±3.84MHz | 1.8 | N/A |
RFBA900930MA | 0.902~0.928 | 0.902~0.928 | 7 | 7 | 20 | 38 | ≤-32@±3.84MHz | 1.5 | N/A |
RFBA012014G10L | 1.200~1.440 | 1.200~1.440 | 25 | 30 | 10.5 | 45 | ≤-37@±3.84MHz | 1.5 | N/A |
RFBA017018G10 | 1.710~1.785 | 1.805~1.880 | 10 | 41 | 25 | 45 | ≤-35@±5.00MHz | 1.5 | N/A |
RFBA017018G20 | 1.710~1.785 | 1.805~1.880 | 10 | 41 | 25 | 48 | ≤-35@±5.00MHz | 1.5 | N/A |
RFBAFDB03CX | 1.710~1.783 | 1.807~1.878 | 20 | 20 | 15.5 | 45 | ≤-30@±3.84MHz | 1.5 | N/A |
RFBATDB39CX | 1.880~1.920 | 1.880~1.920 | 20 | 20 | 15.5 | 47 | ≤-40@±3.84MHz | 1.5 | N/A |
RFBA019021G01 | 1.920~1.980 | 2.110~2.170 | 14 | 30 | 25 | 35 | ≤-35@±5.00MHz | 1.5 | N/A |
RFBA019021G20 | 1.920~1.980 | 2.110~2.170 | 9 | 43 | 25 | 48 | ≤-35@±5.00MHz | 1.5 | N/A |
RFBAFDB01CX | 1.920~1.980 | 2.110~2.170 | 20 | 20 | 15.5 | 45 | ≤-30@±3.84MHz | 1.5 | N/A |
RFBA020020G10 | 2.010~2.025 | 2.010~2.025 | 9 | 41 | 25 | 46 | ≤-35@±4.20MHz | 1.5 | N/A |
RFBATDB40CX | 2.305~2.385 | 2.305~2.385 | 20 | 20 | 15.5 | 47 | ≤-40@±3.84MHz | 1.5 | N/A |
RFBA025026G02 | 2.555~2.655 | 2.555~2.655 | 3 | 9 | 15.5 | 38 | ≤-40@±3.84MHz | 1.5 | N/A |
RFBATDB41CX | 2.555~2.655 | 2.555~2.655 | 20 | 20 | 15.5 | 47 | ≤-40@±3.84MHz | 1.5 | N/A |