Ṣiṣẹ Ajọ Tunable VHF Lati 152-174MHz JX-SF1-152174-215N
Apejuwe
Ṣiṣẹ Ajọ Tunable VHF Lati 152-174MHz Pẹlu Awọn Asopọ N
VHF àlẹmọ JX-SF1-152174-215N jẹ ọkan ninu iru àlẹmọ afọwọṣe fun VHF ti n ṣiṣẹ lati 152-174MHz pẹlu bandiwidi ti 5-15MHz.O le jẹ atunṣe gẹgẹbi ibeere gangan nigbati o ba n ṣiṣẹ, pẹlu ẹya-ara ti fifi sii. pipadanu ni isalẹ 0.5-2.2dB ni awọn bandiwidi oriṣiriṣi, ipadabọ ipadabọ ti o ju 20dB, ati ijusile giga paapaa.
Iru iru àlẹmọ iho jẹ apẹrẹ fun ṣiṣatunṣe igbohunsafẹfẹ rẹ ni ibamu si ipo igbohunsafẹfẹ, nitorinaa o le jẹ lilo pupọ fun awọn solusan VHF. Gẹgẹbi oluṣapẹrẹ àlẹmọ RF, awọn asẹ tunable diẹ sii le jẹ adani bi daradara. Gẹgẹbi ileri, gbogbo awọn paati palolo RF lati Jingxin ni atilẹyin ọja ọdun 3.
Paramita
| Paramita | Spec |
| Iwọn Igbohunsafẹfẹ | 152-174MHz |
| Bandiwidi | 5-15MHz |
| Pada adanu | ≥20dB |
| Ipadanu ifibọ ti o pọju | ≤2.2dB@2MHz BW |
| ≤1.6dB@3MHz BW | |
| ≤1.3dB@8MHz BW | |
| ≤0.5dB@15MHz BW | |
| Awọn ijusile(awọn egbegbe ẹgbẹ 5MHz) | ≥60dB@2MHz BW |
| ≥50dB@3MHz BW | |
| ≥30dB@8MHz BW | |
| ≥10dB@15MHz BW | |
| Awọn ijusile((Awọn egbegbe ẹgbẹ 10MHz) | ≥90dB@2MHz BW |
| ≥75dB@3MHz BW | |
| ≥50dB@8MHz BW | |
| ≥25dB@15MHz BW | |
| Agbaraigbewọle | 75Wmax (Max. Tesiwaju,≥4MHz BW) |
| 750W (Max. 500 ns Peak) | |
| Ti won won foliteji | 1200V(Max. 500 ns Peak) |
| Impedance gbogbo awọn ibudo | 50 Ohm |
| Awọn iwọn otutu ti nṣiṣẹ | -30°C+60°C |
| Ibi ipamọ otutu | -40°C+100°C |
| Nipa paramita ni awọ buluu, o ṣe jade ni ibamu si apẹrẹ, ṣugbọn eyiti ko le ṣe idanwo ṣaaju ifijiṣẹ. | |
Aṣa RF palolo irinše
Gẹgẹbi olupese ti awọn paati palolo RF, Jingxin le ṣe apẹrẹ awọn oriṣiriṣi ni ibamu si awọn ohun elo alabara.
Awọn Igbesẹ 3 Nikan lati yanju Isoro Rẹ ti paati palolo RF
1. Asọye paramita nipasẹ o.
2. Nfun imọran fun idaniloju nipasẹ Jingxin.
3. Ṣiṣejade apẹrẹ fun idanwo nipasẹ Jingxin.
Awọn Igbesẹ 3 Nikan lati yanju Isoro Rẹ ti paati palolo RF
1. Asọye paramita nipasẹ o.
2. Nfun imọran fun idaniloju nipasẹ Jingxin.
3. Ṣiṣejade apẹrẹ fun idanwo nipasẹ Jingxin.
