Mea hana o VHF Bandpass kānana, hoʻolālā maʻamau
Mea hana o VHF Bandpass kānana, hoʻolālā maʻamau,
Mea hana o RF kānana,
wehewehe
VHF Bandpass Lumped Component kānana e hana ana mai 155-245MHz
Hoʻolālā ʻia a hana ʻia ʻo VHF band pass LC kānana JX-LCF1-155M245M-S20 e Jingxin. Ua uhi ʻia kona alapine mai 155-245MHz me ka band pass o 90MHz, e hōʻike ana me ka nalowale o ka hoʻokomo ʻana ma lalo o 1.5dB, hoʻihoʻi i ka poho ma luna o 14dB, ripple ma lalo o 0.4dB, hōʻole ʻia ma luna o 20dBc@DC-40MHz & 320-480MHz, 60dBc@00M-10dB . Ana ʻia 40.4mm x 12mm x 10mm i ka leo liʻiliʻi, loaʻa ia me nā mea hoʻohui SMA, pena ʻia me ka kala ʻeleʻele no ke ola lōʻihi.
E like me ka mea hoʻolālā kānana LC, ʻoi aku ke ʻano o ka kānana ʻāpana lumped no ka ʻōnaehana VHF ma Jingxin catalogue, hiki iā Jingxin ke kōkua iā ʻoe i nā pilikia o nā ʻāpana passive RF. Hana e like me ka ʻōlelo hoʻohiki, ʻo nā ʻāpana passive RF āpau mai Jingxin he 3 mau makahiki hōʻoia.
ʻĀpana
| ʻĀpana | Nā kikoʻī | |||
| Laulā pinepine | 155M-245MHz | |||
| poho hookomo | ≤1.5dB | |||
| Hoʻihoʻi poho | ≥14dB | |||
| Ripple ma ka pūʻali | ≤0.4dB | |||
| ʻĀpana pae | ʻO kēlā me kēia 7MHz i ka hui | 155-245MHz | ||
| ≤4° | ≤30° | |||
| Hōʻole | ≥20dBc@DC-40MHz | ≥20dBc@320-480M Hz | ≥60dBc@480-1000M Hz | |
| Ka hoʻopalekana | 50Ω | |||
| Hana wela | 0°C a i +40°C | |||
| ʻO ka mahana mālama | -20°C a i +60°C | |||
Nā ʻāpana RF Passive maʻamau
ʻO 3 mau ʻanuʻu wale nō e hoʻoponopono i kāu pilikia o ka RF Passive Component
1. Ka wehewehe ʻana i ka ʻāpana e ʻoe.
2.Offering i ka noi no ka hōʻoia e Jingxin.
3.Producing i ka prototype no ka hoao ana e Jingxin.
