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Dartin Xin Mr. Dartin Xin
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Storm Circuit Technology Ltd
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Dartin Xin

Mr. Dartin Xin

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Hoʻokaʻaʻike

Nā PCB Micraba

ʻO Nā PCB Micrabaʻano kālaihana , he poʻe hoʻolaleʻaleʻa mākou no China, Nā PCB Micraba , Nā kikowaena kelepona Microwave mea kūʻai / halehanahana, nā huahanaʻano kiʻekiʻe o Bare Copper Microwave PCB R & D a me nāʻoihana, ua loaʻa iā mākou kaʻoihana hope loa ma hope o ka kūʻaiʻana a me ke kākoʻo loea. E kakali i kāu hana!

'Oina Nā PCB Micraba Nā mea hoʻolaha

micBave PCB
ʻO ka micBave PCB's kahi ʻano o ka PCB i hoʻolālā ʻia e hana ma luna o nā hōʻailona ma ka megahertz i nā manawa kikowaena gigahertz (kahi alapine ākea i ke kiʻekiʻe o ka hopena kiʻekiʻe). Hoʻohana ʻia kēia mau alapine i hoʻopaʻa ʻia no ka hōʻailona o nā kamaʻilio i nā mea āpau mai nā kelepona i nā radar koa. ʻO nā mea i hoʻohana ʻia e hana i kēia mau PCB's nā mea hoʻokūkū ākea me nā hiʻohiʻona kikoʻī maʻamau no ka dielectric maʻamau (Er), hoʻoluhi tangent, a me CTE (maikaʻi o ka hoʻolalulu ʻana o ka wela).
ʻO nā kekeʻenehana kekeʻe kiʻekiʻe kiʻekiʻe me kahi'ōkuhi haʻahaʻa Er a me ka nalowale hoʻoneʻe ʻia no ka hōʻailona kiʻekiʻe e holo i nā PCB me ka liʻiliʻi ʻole o ka impedance ma mua o nā waihona PCB 4-PCB. Hiki ke hoʻohui ʻia kēia mau mea i ka like me Stack-Up no ka hoʻokō maikaʻi a me ka hoʻokō.
Loaʻa ka maikaʻi o ka hoʻohana ʻana i nā mea waiwai me ka haʻahaʻa haʻahaʻa X, Y a me Z CTE i kahi kaila PCB e hoʻomau e kūpaʻa mau ʻia i ke ana wela ma ke ʻano he ana a hiki i ka 40 GHz i nā noi analog. ʻAi kēia no ka hoʻopōmaikaʻi pono ʻana o nā ʻāpana pitch maikaʻi aʻe e komo ai i loko o kekahi mau mea. Hoʻohui maikaʻi, e hoʻoneʻeneʻu i nā mea haʻahaʻa CTE liʻiliʻi i ka hūnā ʻana o nā papale he nui a me nā hiʻohiʻona e hōʻike ai lākou i kahi PCB Layout paʻakikī.
Nā hiʻohiʻona
.CTEr = + 40 / + 50 ppm no ° C (haʻahaʻa); Tg (ke ana aniani o ke ana wela) ka 280 ° C
.ER = 3.38 / 3.48 i 10.0 GHz
.ER e kū mau ana i 40.0 GHz
.ED (keleawe-iiho ʻia) keleawe wale nō
.Aha aaaiai-a-aa-umu eaioe ioa aie = +/- 0.001
.Maliki nā kumu kumukūʻai .Frrrication

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