mea hana o ka bandpass kānana, hoʻolālā maʻamau i loaʻa
mea hana i ka bandpass kānana, hoʻolālā maʻamau i loaʻa,
Mea hana o RF kānana,
wehewehe
ʻO VHF LC Bandpass kānana hana mai 87.5-108MHz me nā mea hoʻohui SMA
ʻO JX-LCF-98-20 kekahi ʻano o nā kānana LC band pass e hana ana mai 87.5-108MHz me ka band pass o 20.5MHz no ka noi VHF. Me ka hiʻohiʻona o 50mm x 20mm x 15mm me SMA connector, hui ia me ka poho hoʻokomo ma lalo o 2dB, hoʻihoʻi i ka poho ma luna o 15dB, hōʻole kiʻekiʻe ma luna o 60dB, mana hana ma lalo o 2w.
Hoʻolālā kūikawā ʻia kēlā ʻano kānana bandpass LC e like me ka hopena VHF, ua hōʻike ʻia me ka hana paʻa i ke kula. Hiki ke hāʻawi ʻia nā kikoʻī hoʻāʻo hou aku no ka ʻike. Hiki iā Jingxin ke hāʻawi aku i ka hoʻolālā kānana LC e like me ka wehewehe. E like me ka mea i hoʻohiki ʻia, loaʻa nā ʻāpana passive RF āpau mai Jingxin i 3 mau makahiki.
ʻĀpana
| ʻĀpana | Spec |
| Ka pinepinerʻO kaʻo ia | 87.5-108MHz |
| Pohō o ka hoʻihoʻi ʻana (Mahu maʻamau) | ≥15dB |
| Pohō o ka hoʻihoʻi (Pull Temp) | ≥15dB |
| Nalo hoʻokomo kiʻekiʻe (Maʻamau) | ≤2.0dB |
| Nalo hoʻokomo kiʻekiʻe (Pull Temp) | ≤2.0dB |
| Ripple in Band (Maʻamau) | ≤1.0dB |
| Ripple in Band (Full Temp) | ≤1.0dB |
| Hōʻole ʻia (Pull Temp) | ≥60dB@DC-53MHz&143-500MHz |
| Impedance nā awa a pau | 50Ohm |
| Ka mana | 2INmax |
| Ka Mahana Hana | -40°C~+70°C |
| Ka Mahana Waihona | -55°C~+85°C |
Nā ʻāpana RF Passive maʻamau
ʻO 3 mau ʻanuʻu wale nō e hoʻoponopono ai i kāu pilikia o ka RF Passive Component
1. Ka wehewehe ʻana i ka ʻāpana e ʻoe.
2. ʻO ka hāʻawi ʻana i ka noi no ka hōʻoia ʻana e Jingxin.
3.Producing i ka prototype no ka hoao ana e Jingxin.
