Ihe nzacha VHF tunable, ọkachamara na-emepụta ihe nzacha RF, imewe omenala dị
Ihe nzacha VHF tunable, ọkachamara na-emepụta ihe nzacha RF, imewe omenala dị,
Onye nrụpụta ihe nzacha bandpass,
Nkọwa
VHF Tunable Filter Na-arụ ọrụ Site na 152-174MHz na N njikọ
VHF filter JX-SF1-152174-215N bụ otu ụdị nzacha a na-atụgharị maka VHF na-arụ ọrụ site na 152-174MHz na bandwit nke 5-15MHz. Ọ nwere ike ịmegharị dịka ihe achọrọ kpọmkwem mgbe a na-eme ya, yana njirimara ntinye. ọnwụ n'okpuru 0.5-2.2dB na bandwit dị iche iche, nloghachi ọnwụ nke ihe karịrị 20dB, yana nnukwu ịjụ.
A haziri ụdị nzacha oghere dị otú ahụ maka ịhazigharị ugboro ole ya dabere na ugboro a na-emegharị ya, yabụ enwere ike iji ya mee ihe maka ngwọta VHF. Dị ka onye na-emepụta ihe nzacha RF, ihe nzacha ndị ọzọ nwere ike ịhazi ya nwekwara ike ịhazi ya. Dị ka e kwere ná nkwa, ihe niile RF pasive components sitere na Jingxin nwere akwụkwọ ikike afọ 3.
Oke
| Oke | Nkọwa |
| Oke ugboro ugboro | 152-174MHz |
| Bandwit | 5-15MHz |
| Weghachite mfu | ≥20dB |
| Ọnwụ ntinye kacha | ≤2.2dB@2MHz BW |
| ≤1.6dB@3MHz BW | |
| ≤1.3dB@8MHz BW | |
| ≤0.5dB@15MHz BW | |
| Ọjụjụ (akụkụ akụkụ 5MHz) | ≥60dB@2MHz BW |
| ≥50dB@3MHz BW | |
| ≥30dB@8MHz BW | |
| ≥10dB@15MHz BW | |
| Ọjụjụ ((akụkụ akụkụ 10MHz) | ≥90dB@2MHz BW |
| ≥75dB@3MHz BW | |
| ≥50dB@8MHz BW | |
| ≥25dB@15MHz BW | |
| Ntinye ike | 75W max (Max. Na-aga n'ihu, ≥4MHz BW) |
| 750W (Max. 500 ns kacha) | |
| Egosiri voltaji | 1200V(Max. 500 ns kacha elu) |
| Mgbochi ọdụ ụgbọ mmiri niile | 50 Ohm |
| Okpomọkụ na-arụ ọrụ | -30°C + 60°C |
| Okpomọkụ nchekwa | -40°C +100°C |
| Banyere oke na agba anụnụ anụnụ, a na-eme ya dịka nhazi ahụ si dị, ma nke a na-apụghị ịnwale tupu nnyefe. | |
Ngwa RF Passive Omenala
Dị ka onye na-emepụta ihe RF pasive components, Jingxin nwere ike chepụta ụdị dị iche iche dịka ngwa ndị ahịa si dị.
Naanị usoro 3 iji dozie nsogbu gị nke akụrụngwa RF Passive
1. Ịkọwapụta oke site na gị.
2. Na-enye atụmatụ maka nkwenye site na Jingxin.
3. Na-emepụta prototype maka ikpe site na Jingxin.
