Sesefa sa Tunable bakeng sa VHF 152-174MHz
Filter e ka sebelisoang bakeng sa VHF 152-174MHz,
Moetsi oa RF filter,
Tlhaloso
VHF Tunable Filter e sebetsang ho tloha ho 152-174MHz e nang le lihokelo tsa N
VHF filthara JX-SF1-152174-215N ke mofuta o le mong oa sefahla sa VHF se sebetsang ho tloha 152-174MHz se nang le bandwidth ea 5-15MHz. tahlehelo e ka tlase ho 0.5-2.2dB ho li-bandwidth tse fapaneng, tahlehelo ea ho khutla ho feta 20dB, le ho lahloa ho hoholo hape.
Mofuta o joalo oa filthara ea "cavity" e etselitsoe ho lokisa maqhubu a eona ho latela maqhubu a motlakase, kahoo e ka sebelisoa haholo bakeng sa tharollo ea VHF. Joalo ka moetsi oa sefahla sa RF, li-filters tse ka sebelisoang haholoanyane le tsona li ka etsoa. Joalo ka ha ho ts'episitsoe, likarolo tsohle tsa RF tse tsoang ho Jingxin li na le waranti ea lilemo tse 3.
Paramethara
| Paramethara | Spec |
| Maqhubu a Range | 152-174MHz |
| Bophahamo ba motlakase | 5-15MHz |
| Khutlisetsa tahlehelo | ≥20dB |
| Tahlehelo e kholo ea ho kenya | ≤2.2dB@2MHz BW |
| ≤1.6dB@3MHz BW | |
| ≤1.3dB@8MHz BW | |
| ≤0.5dB@15MHz BW | |
| Ho hana(Mathoko a 5MHz) | ≥60dB@2MHz BW |
| ≥50dB@3MHz BW | |
| ≥30dB@8MHz BW | |
| ≥10dB@15MHz BW | |
| Ho hana ((Mathoko a ka thoko 10MHz) | ≥90dB@2MHz BW |
| ≥75dB@3MHz BW | |
| ≥50dB@8MHz BW | |
| ≥25dB@15MHz BW | |
| Ho kenya matla | 75W max (Boholo. Tsoelapele, ≥4MHz BW) |
| 750W (Max. 500 ns Peak) | |
| Matla a lekantsoeng | 1200V(Max. 500 ns Peak) |
| Impedance likou tsohle | 50 ohm |
| Mocheso oa ho sebetsa | -30°C～+60°C |
| Mocheso oa polokelo | -40°C～+100°C |
| Mabapi le parameter ka 'mala o moputsoa, e entsoe ho latela moralo, empa e ke keng ea lekoa pele e pepa. | |
Custom RF Passive Components
Joaloka moetsi oa lisebelisoa tsa RF tse sa sebetseng, Jingxin e ka rala tse fapaneng ho latela lits'ebetso tsa bareki.
Ke Mehato e 3 feela ea ho Rarolla Bothata ba Hao ba RF Passive Component
1. Ho hlalosa parameter ka uena.
2. Ho fana ka tlhahiso ea tiiso ea Jingxin.
3. Ho hlahisa prototype bakeng sa teko ea Jingxin.
