Hōʻike i nā S-parameters: kahi hōʻike hōʻike hōʻike
Ma nā kamaʻilio keleponaʻana a me ka radio fredience E wehewehe lākou i nā hiʻohiʻona o nā hōʻailona o RF i nā polokalamuʻokoʻa a me nā pūnaewele,ʻoi aku ka nui o nā pūnaewele e like me nā amplifiers e like me ka ampolings, a iʻole nā mea hao. No nā meaʻenehana non-RF, hiki i ka hoʻomaopopoʻana i kēia mau'āpana ke kōkua iāʻoe e hoʻomaopopo maikaʻi i ka paʻakikī o ka hoʻolālā RF.
He aha nā s-parameter?
Ua hoʻohanaʻia nā s-parameter (nā'āpana kiko'ī) e wehewehe i ka hōʻike a me ka hoʻololiʻana i nā hōʻailona RF i nā pūnaewele BF. Ma nā hua'ōlelo maʻalahi, ke helu nei lākou i ka hoʻolahaʻana o nā hōʻailona ma ke anaʻana i ka uluʻana a me nā nalu o ka hōʻailona i nā awa likeʻole. Me kēia mau hiʻohiʻona, hiki i nā meaʻenehana ke hoʻomaopopo i ka hana o ka mea hana, e like me ka pohō o ka maʻi
Nāʻano nui o s-parameters
Nā Kūlana S-Shandal Sign-signal
ʻO nā'āpana S-hōʻailona nui: i hoʻohanaʻia e helu ai i nā hopena nonlinear inā nui ka mana o ka hōʻailona, ke kōkuaʻana i keʻano nonlinear
Pulsed S-paramseters: E hoʻolako i nāʻikepili pololei ma mua o nā mea hana S-paramers maʻamau no nā mea hōʻailona i hukiʻia.
E koho ai i nāʻano SPOLD SP: E wehewehe i ka hana o ka mea hana i ka moku'āina a me ke kōkua i ke kōkuaʻana i nā hiʻohiʻona kūpono.
Nā koho mode mode sild
Hōʻaʻakeʻa
ʻO Sharameter kahi mea pono nui no ka hoʻomaopopoʻana a me ka nānāʻana i ka hana o nā mea o RF. Inā i loko o ka hōʻailona liʻiliʻi, nā hōʻailona pulse, a iʻole nā noi hōʻailona nui, nā mea noi nui e hāʻawi i kaʻikepili me keʻano o ka hana. ʻO ka hoʻomaopopoʻanaʻaʻole kōkua wale kēia mau'āpana i ka hoʻolālā RF, akā he kōkua pū kekahi i nāʻenehana VF non-RF i ka paʻakikī o kaʻenehana RF.
Nā manawa post: Jan-13-2025