ʻO PCB Frequency Frequency
ʻO PCB Frequency Frequency kahi ʻano o PCB i hoʻohana ʻia no ka lawe ʻana i hōʻailona ma nā ʻano noi like ʻole me ke kelepona paʻalima, ka hawewe, ka lekiō uila a me nā noi hoʻolālā wikiwiki kiʻekiʻe.
Hele mai nā papa Frequency kiʻekiʻe me nā lamineka pinepine pinepine paʻakikī e hana no ka mea pono lākou e mālama i ka wela wela o ka noi, i ka nānā ʻana i ka manaʻo o ka hōʻailona.
Hoʻohana ʻia nā mea kūikawā e loaʻa ai ke alapine kiʻekiʻe i hāʻawi ʻia e ka PCB Frequency High.
Hiki i nā hiʻohiʻona o ka papa alapine kiʻekiʻe ke hoʻopili i ka hana holoʻokoʻa o ka hōʻailona, like like me ka hoʻololi ʻana o ka waiwai Er o nā mea i hoʻohana ʻia hiki ke hoʻopili ākea i ka impedance o ka papa.
Makemake ka hapa nui o nā ʻoihana i nā mea dielectric rogers no ka mea he mea liʻiliʻi ia, loaʻa ka haʻahaʻa DK a me DF waiwai, hoʻemi ʻia ka nalo ʻana o ka hōʻailona a ʻike ʻia he kūpono no ka hana ʻana a me nā prototyping.
ʻO Teflon kekahi mea maʻamau i hoʻohana ʻia i ka hana hana o PCB alapine kiʻekiʻe, e hele mai me ka alapine o 5GHz. Ma nā ʻōlelo ʻo DK, DF a me ka helu omo wai, ʻo Teflon ka mea ʻoi aku ka maikaʻi, akā ʻoi aku ka pipiʻi ma mua o FR4.
Inā makemake kāu mau papahana i ke alapine ʻoi aku ma mua o 10GHz me ke kiʻekiʻe kiʻekiʻe a me ka hōʻailona paʻa, a laila ʻo Teflon ke koho maikaʻi loa.
Pilikia nā hōʻailona pinepine i ka walaʻau a hele mai me ka ʻoi loa o ka hoʻomanawanui impedance ke hoʻohālikelike ʻia i nā papa kaapuni maʻamau.