Hoʻokuʻu i loko o ka mea hoʻokaʻawale

ʻO kahi hoʻokaʻawale Drop-in kahi mea uila i hoʻohana ʻia e hoʻokō i ka hoʻokaʻawale hōʻailona RF i kahi kaapuni.Loaʻa i ka Drop-in isolator kahi bandwidth alapine kikoʻī.I loko o ka passband, hiki ke hoʻouna mālie ʻia nā hōʻailona mai Port 1 a i Port 2 ma ke kuhikuhi i kuhikuhi ʻia.Eia nō naʻe, ma muli o kona kaʻawale ʻana, ʻaʻole hiki ke hoʻouna ʻia nā hōʻailona mai Port 2 i Port 1. No laila, loaʻa iā ia ka hana o ka hoʻouna ʻana i hoʻokahi ala, ʻike ʻia hoʻi he transformer ala hoʻokahi.

Aia ka Drop-in isolator me kahi lua, kahi magnet kahuli, kahi alakaʻi i loko, a me kahi kahua magnetic bias.ʻO nā awa kuʻihao ʻelua o ka conductor i loko e puka mai i waho o ka lua, e maʻalahi ai nā mea kūʻai aku e wili me ka papa kaapuni.ʻO ka maʻamau, loaʻa i nā mea hoʻokaʻawale Drop-in nā lua hoʻokomo me nā lua a i ʻole nā ​​lua threaded, e maʻalahi i nā mea kūʻai ke hoʻokomo.

Hoʻohana nui ʻia nā mea hoʻokaʻawale Dinp-in no ka pale ʻana i nā hāmeʻa mua, a ʻo ka noi maʻamau ka pale ʻana i ka pahu mana amplifier i nā mana amplifiers RF (ua hoʻouna ʻia ka hōʻailona hoʻonui o ka mana amplifier tube i ka antenna ma o ka Drop-in isolator. , a inā ʻaʻole kūlike ka antenna, ʻaʻole hiki ke ʻike ʻia ka hōʻailona i ka ʻaoʻao mua o ka mea hoʻokaʻawale, me ka hōʻoia ʻana ʻaʻole i pau ka pahu hoʻonui mana).

He 20dB a i ʻole 30dB attenuation pads i hoʻohui ʻia i ka hopena hoʻouka o ka Drop-in isolator.ʻO ka hana o kēia attenuation pad ka ʻike ʻana i ka mismatch hope antenna.Inā loaʻa ka mismatch hopena antenna, hoʻouna ʻia ka hōʻailona i ka attenuation pad, a ma hope o ka attenuation 20dB a i ʻole 30dB, ua pala ka hōʻailona i kahi kūlana nāwaliwali ʻole.A hiki i nā ʻenekinia ke hoʻohana i kēia hōʻailona nāwaliwali e hoʻomalu i ke kaapuni mua, e like me ka pani ʻana a me nā hana ʻē aʻe.