He aha te rereketanga i waenga i te 50 ohm me te 75 ohm taura coaxial?

He aha te rereketanga i waenga i te 50 ohm me te 75 ohm taura coaxial?

Kia ora, haere mai ki te tirotiro i a maatau hua!

He aha te rereketanga o te 50 ohm me te 75 ohm taura coaxial

Ko te taura 50 Ω te nuinga o te whakamahi ki te tuku tohu raraunga i roto i nga punaha korero e rua-ara.He whanui te whanui o ana mara tono, tae atu ki te whakamatautau tohu, te kupenga tuara Itarangi rorohiko, te taura whangai antenna ahokore, te taura whangai antenna peerangi GPS ki te ao me te punaha waea pūkoro.Ko te taura 75 Ω te nuinga o te whakamahi ki te tuku tohu ataata.Ko te tuku tohu pouaka whakaata ma te taura he tono angamaheni.I tenei wa, ka whakamahia nga hononga momo-F, penei i te hononga antenna TV taura kaainga.Ko tetahi atu tono ko te tuku tohu ataata i waenga i te kaitoro DVD, VCR, te aroturuki haumaru me etahi atu punaha me nga taputapu.I tenei wa, ka kiia ko te taura oro/ataata (A/V) me te hono.I tenei wa, ka whakamahia nga hononga BNC me RCA.Ko nga taura 75 Ω te nuinga o te waa he totoka te taura kaikawe pokapū RG59B/U me te taura RG59A/U kua paea.Ko te taura 75 Ω te nuinga e whakamahia ana mo te tuku tohu ataata, ko te taura 50 Ω te nuinga e whakamahia ana mo te tuku tohu raraunga.


Wā tuku: Hānuere-30-2023