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I-Low Noise Amplifier (LNA) sisandisi-lizwi esinesandi esiphantsi kakhulu. Sisetyenziswa kakhulu ukukhulisa imiqondiso ebuthathaka ngelixa sinciphisa ukuphazamiseka kwengxolo ukuphucula umlinganiselo wesignali-kwingxolo. Sihlala sibekwe ngaphambili kwenkqubo yerediyo, njengasemva kwe-antenna, ukukhulisa imiqondiso ebuthathaka efunyenwe emoyeni.
Iimpawu:
1.Umfanekiso weNgxolo ePhantsi: Uphawu oluphambili lwe-Low Noise Amplifier yingxolo yayo ephantsi kakhulu (Umfanekiso weNgxolo, NF). Okukhona ingxolo iphantsi, kokukhona i-amplifier ingena kuphazamiseko oluncinci, nto leyo ekhokelela kumlinganiselo ophezulu wesignali-kwingxolo.
2. Inzuzo Ephezulu: Ukuze ikhulise ngempumelelo iimpawu ezibuthathaka, i-Low Noise Amplifier idla ngokuba nenzuzo ephezulu, enokunyusa kakhulu ubukhulu besignali.
3. I-Bandwidth ebanzi: Ii-Amplifiers ezininzi zenzelwe ukuba zibe yi-wideband, ezikwaziyo ukuphatha imiqondiso kuluhlu olubanzi lweefrikhwensi.
4. Uzinzo Oluhle: Isixhobo Sokukhulisa Ingxolo Ephantsi kufuneka sibe nozinzo oluhle ukuze siphephe ukushukuma xa sisebenza kumaza aphezulu.
Ii-Amplifiers zeNgxolo ePhantsi zisetyenziswa kakhulu kunxibelelwano olungenazingcingo, unxibelelwano lwesathelayithi, i-radar, amanyathelo okulwa nge-elektroniki, i-radio astronomy, kunye neminye imimandla.
I-Qualwave inika iintlobo ngeentlobo zee-amplifiers ezinengxolo ephantsi ukusuka kwi-4K ukuya kwi-260GHz, kwaye inani lengxolo linokuba liphantsi njenge-0.7dB.
Sizisa enye yazo, ngeefrequencies eziqala kwi-9KHz ukuya kwi-3GHz, inzuzo ye-43dB, ingxolo ye-3dB, i-P1dB ye-16dBm.
1.Iimpawu zoMbane
Ireyithi: 9K~3000MHz
Inzuzo: uhlobo lwe-43dB.
Ukwanda kwe-Flatness: ± 1.5dB uhlobo.
Amandla okuphuma (P1dB): Uhlobo lwe-16dBm.
Umfanekiso wengxolo: 3dB max.
Ukuzahlula okuBuyayo: 60dB min.
Ingxolo: -60dBc ubuninzi.
I-VSWR yokufaka: uhlobo lwe-1.6.
Isiphumo se-VSWR: uhlobo lwe-1.8.
I-Voltage: +12V DC
Uhlobo lwangoku: 140mA.
Amandla okufaka: +5dBm ubuninzi.
2. Iipropati zoomatshini
Ubungakanani*1: 38.1*21.59*9.5mm
1.5*0.85*0.375in
IziXhobo zeRF: Ibhinqa le-SMA
Ukufikelela: 4-Φ2.54mm umngxuma odlulayo
[1] Ungabandakanyi izihlanganisi.
3. Okusingqongileyo
Ubushushu bokusebenza: -40~+75℃
Ubushushu obungasebenziyo: - -55~+125℃
4. Imizobo yoMzobo
Iyunithi: mm [ngaphakathi]
Ukunyamezela: ± 0.2mm [± 0.008in]
5.Idatha yoVavanyo
Iimeko zovavanyo: Vdc=15V，Idc=126mA
6.Indlela Yoku-odola
I-QLA-9K-3000-43-30
I-Qualwave iqokelele amava eminyaka emininzi kuphando nophuhliso lwee-amplifiers ezinengxolo ephantsi, ezinokwenza imveliso enkulu kunye nophando olwenziwe ngokwezifiso kunye nophuhliso ngokweemfuno zabathengi.
Wamkelekile ukushiya umyalezo ukuze ufumane ulwazi oluthe kratya.
Ixesha leposi: Matshi-21-2025