0.01-1Ghz kiʻekiʻe loaʻa Haʻahaʻa Noise Power Amplifier

ʻO kahi mea hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa kiʻekiʻe (LNA) e hana ana i loko o ka 0.01 a i ka 1GHz alapine he mea koʻikoʻi i nā ʻōnaehana kamaʻilio hou a me nā noi hoʻoili hōʻailona. Hoʻolālā ʻia kēia hāmeʻa e hoʻomaikaʻi i nā hōʻailona nāwaliwali ʻoiai e hoʻolauna ana i ka leo liʻiliʻi liʻiliʻi, e hōʻoia ana i ka maikaʻi o ka hōʻailona maikaʻi loa no ka hana hou ʻana a i ʻole ka nānā ʻana.

Hōʻike maʻamau ka LNA i nā mea semiconductor holomua a me nā ʻenehana hoʻolālā kaapuni e hoʻokō i kāna mau hiʻohiʻona hana ʻokoʻa. ʻO kona loaʻa, hiki ke nui, hiki iā ia ke hoʻonui maikaʻi i nā hōʻailona me ka ʻole o ka distortion koʻikoʻi, i mea kūpono no ka hoʻohana ʻana i nā kaiapuni kahi i kaupalena ʻia ai ka ikaika o ka hōʻailona, ​​​​e like me ke kamaʻilio ukali a i ʻole ka hoʻouna ʻole ʻana i nā kelepona lōʻihi.

ʻO ka hana ʻana ma luna o ka 0.01 a i ka 1GHz frequency band e uhi i kahi ākea ākea o nā noi me ka lekiō VHF/UHF, nā loulou microwave, a me kekahi mau ʻōnaehana radar. ʻO ka bandwidth ākea ākea o ka amplifier e hōʻoia i ka hoʻohālikelike ʻana me nā kūlana kamaʻilio like ʻole a me nā protocols, e hoʻonui ana i kona versatility ma waena o nā paepae like ʻole a me nā hihia hoʻohana.

Ma waho aʻe o ka loaʻa kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa, ʻo nā kikoʻī koʻikoʻi ʻē aʻe no kēia mau amplifiers e komo pū me ka hoʻopili ʻana i ka impedance impedance, linearity, a me ke kūpaʻa ma luna o nā ʻano wela. Hāʻawi pū kēia mau hiʻohiʻona i ko lākou hilinaʻi a me ka maikaʻi i ka mālama ʻana i ka pono hōʻailona ma lalo o nā kūlana like ʻole.

Ma ke ʻano holoʻokoʻa, he mea nui ka hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa i loko o ka laina alapine 0.01-1GHz no ka hoʻomaikaʻi ʻana i ka naʻau a me ka hana o ke kamaʻilio a me nā ʻōnaehana ʻike, e hiki ai i ka hoʻokipa ʻana a me ka hoʻouna ʻana i ka hōʻailona maʻemaʻe.