3dB Arabara Coupler 136-240MHz JX-BRIDGE3-136M240M-20S
Apejuwe
3dB Arabara Coupler 136-240MHz JX-BRIDGE3-136M240M-20S
90 degree vhf band hybrid coupler JX-BRIDGE3-136M240M-20S jẹ ọkan iru awọn paati palolo RF ti a ṣe apẹrẹ & ti a ṣe fun tita nipasẹ Jingxin, eyiti o jẹ ẹya pataki pẹlu pipadanu ifibọ kekere, iwọn kekere, iwọn LxWxH: 66mm x 44mm x 14 mm.
Awọn igbohunsafẹfẹ ti tọkọtaya ni wiwa lati 136-240MHz pẹlu Isopọpọ 3dB, Ipinya≥20dB, VSWR≤1.3, eyiti o ṣiṣẹ labẹ agbara 50W. A ṣe agbejade tọkọtaya yii pẹlu SMA-Obirin, eyiti o le yipada si awọn miiran ni ibamu si ibeere naa. Iru tọkọtaya le jẹri ni aaye fun igba pipẹ.
Gẹgẹbi ileri, gbogbo awọn paati palolo RF lati Jingxin ni atilẹyin ọja ọdun 3.
Paramita
Paramita | Sipesifikesonu |
Iwọn Igbohunsafẹfẹ | 136-240 MHz |
Ipadanu ifibọ | ≤0.5dB |
VSWR | ≤1.3 |
Ìyàraẹniṣọ́tọ̀ | ≥20dB |
Iwontunws.funfun titobi | ± 0.8dB |
Iwontunwonsi Alakoso | ± 7 awọn iwọn |
Agbara | 50W |
Impedance gbogbo awọn ibudo | 50Ω |
Aṣa RF palolo irinše
Awọn Igbesẹ 3 Nikan lati yanju Isoro Rẹ ti paati palolo RF
1.Defining paramita nipasẹ rẹ.
2.Nfun imọran fun idaniloju nipasẹ Jingxin.
3.Producing awọn Afọwọkọ fun iwadii nipa Jingxin.