He aha ka manaʻo o ka "active" i ka uila? He huaʻōlelo āu e lohe nui ai i ke kūkākūkā ʻana i ka uila, akā he aha ke ʻano o ia mea? Ma ka uila, ʻo ka "active" ʻo ia hoʻi he kaapuni a mea hana paha e hoʻohana ana i kahi kumu mana waho e hoʻomalu i ke kahe o ka uila. ʻAʻole like me nā ʻāpana passive, loaʻa nā mea hana i nā mea hana e mālama ai, hoʻopunipuni, a hāʻawi i ka mana amplification o nā hōʻailona uila.
Ma kēia ʻatikala, e wehewehe au i ke ʻano o ka "ʻeleu" a nānā i kekahi o nā laʻana maʻamau.
Nā Kaapuni ʻEleʻele: ʻO nā hale mana o nā uila uila
ʻO nā kaapuni ʻeleu kekahi ʻano kaapuni uila i loaʻa ma ka liʻiliʻi o hoʻokahi mea hana ikaika, nona ka hiki ke hoʻomalu i ke kahe o ka uila. ʻO kēia mau kaʻapuni ke kuleana no ka hāʻawi ʻana i ka mana, amplification, a me ka hoʻomalu ʻana i nā ʻano noi uila.
Nā Laʻana o nā Element Circuit Active
ʻO kekahi mau hiʻohiʻona maʻamau o nā mea kaapuni ikaika e komo pū ana:
- Transistors
- Diodes
- Nā kaapuni i hoʻohui ʻia (ICs)
- Nā mea hana
- Nā mea hana semiconductor
Pehea e hana ai na Kaapuni Active
Hana nā kaapuni ʻeleu ma ka hoʻomalu ʻana i ke kahe o ka uila ma o ka hoʻohana ʻana i nā mea hana. Hiki ke hoʻohana ʻia kēia mau mea hana no ka mālama ʻana a me ka hoʻohana ʻana i ka ikehu uila, a hiki ke hoʻohana ʻia e hāʻawi i ka hoʻonui a i ʻole ka hoʻomalu ʻana i kahi kaapuni. Hiki i nā kaapuni ikaika ke hāʻawi i nā ʻano hana like ʻole, mai ka mālama ʻana i ka ikehu i loko o nā capacitors a hiki i ka hāʻawi ʻana i ka hāʻule ʻana o ka volta i nā diodes.
Kaapuni Active vs Passive
Hoʻokaʻawale ʻia nā kaapuni hana mai nā kaapuni passive, ʻaʻole i loaʻa nā mea hana. Hoʻopili piha ʻia nā ʻāpana passive e like me nā resistors, capacitors, a me nā inductors. ʻOiai hiki i nā kaapuni passive ke mālama a hoʻopau i ka ikehu, ʻaʻole hiki iā lākou ke hāʻawi i ka amplification a i ʻole ka mana.
Noi o na Kaapuni Active
Hoʻohana ʻia nā kaapuni ikaika i nā ʻano hana like ʻole, me:
- Nā lako lako
- Nā mea hoʻonui
- Hāmeʻa hōʻailona
- ʻŌnaehana ʻōnaehana
- Lekiō a me ke kīwī
Nā Mea Kaapuni ʻŌiwi
Hiki ke hana ʻia nā kaapuni ikaika i nā ʻāpana like ʻole, me:
- Transistors
- Diodes
- Nā kaapuni i hoʻohui ʻia (ICs)
- Nā mea hana
- Nā mea hana semiconductor
- Capacitors
- Resistors
- Nā Valves
ʻO ke kuleana o nā mea hana ma nā kaapuni ʻeleu
ʻO nā mea hana ke kuleana no ka hoʻomalu ʻana i ke kahe o ka uila ma nā kaapuni hana. Hiki ke hoʻohana ʻia kēia mau mea hana e hāʻawi i ka amplification, control, a me ka mālama ʻana i kahi kaapuni. Aia kekahi mau mea hana maʻamau:
- Transistors
- Diodes
- Nā kaapuni i hoʻohui ʻia (ICs)
- Nā mea hana
- Nā mea hana semiconductor
ʻO ke ao paʻakikī o nā kaapuni ʻeleu
Hiki i nā kaapuni ʻeleu ke paʻakikī, me nā ʻano mea like ʻole a me nā mea hana e hana pū ana e hāʻawi i ka mana, ka mana, a me ka hoʻonui. Mai ka mālama ʻana i ka ikehu i loko o nā capacitors a hiki i ka hāʻawi ʻana i ka hāʻule ʻana o ka volta i nā diodes, ke kuleana o nā kaapuni ikaika no ka nui o nā hana i ka honua o ka uila.
Nā Mea Hoʻoikaika: ʻO nā mea pāʻani akamai i ke kaapuni uila
ʻO nā mea ʻeleu nā mea uila e koi ana i kahi kumu mana waho e hoʻomalu a hoʻololi i nā hōʻailona uila. Hiki i kēia mau ʻāpana ke hoʻomalu i ke kahe o kēia manawa a manaʻo ʻia he mea nui i ka hana ʻana i nā kaapuni paʻakikī. ʻAʻole like me nā ʻāpana passive, hiki i nā mea hana ke hana i ka ikehu a hiki ke hoʻomalu i ke kahe o ka uila.
ʻO nā ʻokoʻa ma waena o nā mea hoʻoikaika a me nā ʻāpana passive
He mea nui ka ʻokoʻa ma waena o nā mea hana a me nā mea passive. ʻO kekahi o nā ʻokoʻa nui he:
- Pono nā mea hana i kahi kumu mana waho, ʻoiai ʻaʻole pono nā mea passive.
- Hiki i nā mea hana ke hana i ka ikehu, ʻoiai ʻaʻole hiki i nā ʻāpana passive.
- Hiki i nā mea ʻeleu ke hoʻomalu i ke kahe ʻana o kēia manawa, ʻoiai ua kaupalena ʻia nā ʻāpana passive i ko lākou hiki ke hana pēlā.
ʻO ke koʻikoʻi o ka ʻike a me ka hoʻomaopopo ʻana i nā mea hana
He mea nui ka ʻike a me ka hoʻomaopopo ʻana i nā ʻāpana hana i ka hana ʻana i nā kaapuni kūpono a me ka nui loa. He mea nui e hoʻomanaʻo he mea koʻikoʻi nā mea hana i ka hoʻolālā kaapuni a he nui loa i ko lākou hiki ke hoʻomalu i ke kahe o kēia manawa a me ka volta.
ʻO ka piʻi ʻana o ke kuleana o nā mea hana ma ka mākeke
Ke ulu nui nei nā mea hana i ka mākeke. Ke piʻi aʻe nei ka noi no nā kaapuni paʻakikī, ke piʻi aʻe nei ka pono o nā mea hana pono a me ka versatile. Nui nā hōʻailona a me nā huahana i kēia manawa i ka mākeke, kēlā me kēia me kā lākou mau hiʻohiʻona ponoʻī a me nā mea hiki.
Ka lawe lawe kī
ʻO nā ʻāpana ʻeleu he mea akamai a maʻalahi loa i ke kaapuni uila. Hiki iā lākou ke hoʻomalu i ke kahe o kēia manawa a me ka voltage a he mea nui i ka hana ʻana i nā kaapuni paʻakikī. ʻO ka hoʻomaopopo ʻana i ka ʻokoʻa ma waena o nā mea hana a me nā mea passive he mea nui ia i ka hana ʻana i nā kaapuni kūpono a me ka nui loa.
ʻO nā ʻāpana Active vs Passive: He aha ka ʻokoʻa?
ʻO nā ʻāpana passive nā mea ʻaʻole koi i kahi kumu hou o ka ikehu e hana. Hiki iā lākou ke komo wale i ka mana i ke kaapuni a ʻaʻole hiki ke hāʻawi i ka mana. ʻO kekahi mau hiʻohiʻona o nā ʻāpana passive e pili ana i nā resistors, capacitors, a me nā inductors.
ʻO ka ʻokoʻa nui: Mana Mana
ʻO ka ʻokoʻa nui ma waena o nā mea hana a me nā mea passive ʻo ia ka mea hiki ke hāʻawi i ka mana i kahi kaapuni, ʻoiai ʻaʻole hiki i nā ʻāpana passive. Hoʻohana nā mea ʻeleu i kahi kumu hou o ka ikehu e hana, ʻoiai ʻaʻole nā mea passive.
Nā Pōmaikaʻi o nā ʻāpana Passive
Hāʻawi nā ʻāpana passive i nā pono he nui, e like me:
- ʻOi aku ka liʻiliʻi a me ke kumukūʻai haʻahaʻa i hoʻohālikelike ʻia me nā mea hana
- Hiki ke kānana i nā hōʻailona makemake ʻole (e laʻa me ka hoʻohana ʻana i nā capacitors e like me nā kānana)
- Hiki ke ana i nā pae o kēia manawa a me ka volta
Nā laʻana o nā mea ʻeleu a me nā mea paʻa i nā kaapuni
- Nā mea hana: nā transistors, nā mea hoʻonui hana, nā regulators voltage
- Nā ʻāpana passive: resistors, capacitors, inductors
Ka Hoʻolālā ʻana i nā Kaapuni me nā ʻāpana Active a Passive
ʻO ka hoʻolālā ʻana i nā kaapuni me nā mea hana a me nā ʻāpana passive pono e hoʻomaopopo i ko lākou ʻokoʻa a pehea e pili ai i ka hana o ke kaapuni. ʻO kekahi mau manaʻo hoʻolālā koʻikoʻi:
- Ke koho ʻana i nā ʻāpana kūpono e like me nā koi o ke kaapuni
- Hoʻohui i nā mea i loko o ka hale kūpono e hoʻokō i ka hana i makemake ʻia
- Ke hoʻohana nei i nā mea ʻē aʻe e like me nā transformers e mālama i ka polarity kūpono a me ka pae uila
- Me nā kānana e hoʻopau i nā hōʻailona makemake ʻole a me ka walaʻau
Panina
No laila, ʻo ia ke ʻano o ka active ma ka uila. He huaʻōlelo i hoʻohana ʻia e wehewehe i kahi kaapuni e hoʻohana ana i kahi mea hiki ke hoʻokele i ka holo ʻana o ka uila.
Hiki iā ʻoe ke ʻike iā ia i ka hana i nā mea āpau mai nā lako mana a i nā mea hoʻokipa lekiō a i nā ʻōnaehana hoʻokele. No laila, ʻike ʻoe i kēia manawa!
E heluhelu pū nō hoʻi: ʻO kēia ke ʻano o ka hana ʻana o nā pickup ikaika ma nā kīkā
ʻO wau ʻo Joost Nusselder, ka mea nāna i hoʻokumu iā Neaera a me kahi mea kūʻai aku ʻike, makuakāne, a makemake hoʻi e hoʻāʻo i nā mea hana hou me ka guitar ma ka puʻuwai o koʻu makemake, a me kaʻu hui, ua hana wau i nā ʻatikala blog hohonu mai 2020 e kōkua i ka poʻe heluhelu kūpaʻa me nā ʻōlelo aʻoaʻo hoʻopaʻa leo a me nā kīkā.
