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Kei konei koe: Kāinga / Pouri / He aha te paanga o te tohu-ki-haruru o te Amplifier?

He aha te paanga o te tohu-ki-haruru o te Amplifier?

Whakaaro: 0     Kaituhi: Te Kaituhi: Whakaputaina Te Taipitopito Paetukutuku: 2024-01-14 Te timatanga: Papanga

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Ko te ōwehenga tohu-ki-te-haruru (S / N) o te Acrofier te Amplifier ko tetahi o nga tohu matua e tohu ana i tana mahi oro

E whakaahua ana i te tohu o te whakaputa uri o te oro i roto i nga tikanga mo te wehewehe me te whakaiti i te reo iti o te papamuri. Ko te tatauranga tohu-ki-haruru (S / n) e pa ana ki nga waahanga hiko (penei i te waahi e pa ana ki o raatau waahi whakamahinga me nga tikanga utaina o a raatau whakauru me o raatau putanga. I etahi keehi, ko te tatauranga waitohu-ki-haruru o te kaha kaha ka taea te whakapai ake ma te taapiri noa i tetahi pehi mariko mai i te puna ki te putanga. E ai ki te ST / N tauira, ko te mana haruru he rite ki te pakiaka tapawha o te bandwidth, ko te tikanga he mea nui ake i te iti o te waa me te iti o te taha. I etahi atu kupu, ko nga taumata haruru he mea nui i raro -3DB. Ko te tohu tapahi o raro ka whakawhirinaki ki te taatai ​​whakauru me te whakaputa i te putanga, na enei mea e rua ka whakatau i te ngaohiko.


Me mohio koe ko te mana teitei o te tino uaua he rereke i te mana ka taea e koe te whiwhi i te kaikorero

Ae ra, kaore tenei e pa ana ki te tatauranga tohu-ki-n, engari kaore e taea e te nuinga o nga kaiwhakamaori te whakarato i te mana o te kaikorero 4-OHM, ko te momo korero noa. Hei whakatau ko te Amplifier te mea tino pai mo to ahuatanga, me whakatau e koe te nui o te mana e hiahiatia ana e koe. Hei tauira, mena kei te whakarongo koe ki tetahi rōrahi ngawari i roto i tetahi ruma iti, he nui te kaha o te urunga-a-rohe-a-rohe. Engari ki te mea he nui ake to korero, kei te whakaaro ranei koe ki te whakamahi i nga kaikorero kaha ake (ma te kaikorero me te tino kaha o te taumahatanga o te 105DB), me whai whakaaro koe ki tetahi tauira tauira tiketike. He mea nui ano hoki ki te whakahua i te tikanga kia pai ake ai te tohu Siget-Nuer Siget. Muri iho, me huri ki te aratau ab, i te mea ka heke te S / n ka tata ki te 6db e tika ana mo te wehewehe wehewehe.


Na reira, e rapu ana i te mana kaha-a-kawanatanga

Ngana ki te karo i nga tauira me te rangatahi-tohu-ki-te-haruru i raro iho i te 85db, i te mea kaore pea i te kaha ki te whakamahi i o raatau mana i te wa e whakamahia ana me nga kaikorero. I te wa e hoko ana i nga Whakataunga me nga Whakataunga teitei (i runga ake i te 90 DB), kaua e aro nui ki nga nama, engari tirohia te kounga oro tonu.


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