01 Ka Hoʻomohala Piha i ka Wā 5G: Nā Koi Hou no nā Kikowaena Kumu 5G!
ʻO nā kikowaena kumu 5G e pili ana i ka BBU (Baseband Unit) a me ka RRU (Remote Radio Unit). Hoʻonoho pinepine ʻia ka RRU ma kahi kokoke i ka antenna, me ka fiber optical e hoʻopili ana i ka BBU a me RRU, a me nā kaula coaxial e hoʻopili ana i ka RRU a me ka antenna no ka hoʻouna ʻike. Ke hoʻohālikelike ʻia me 3G a me 4G, pono ka BBU a me RRU ma 5G e lawelawe i ka nui o ka ʻikepili i hoʻonui nui ʻia, me nā alapine lawe kiʻekiʻe e alakaʻi ana i ka lako paʻa ʻole o ke au pololei i nā ʻāpana hana. Pono kēia i nā capacitors Equivalent Series Resistance (ESR) haʻahaʻa no ka kānana ʻana, ka hoʻopau ʻana i ka walaʻau, a me ka hōʻoia ʻana i ke kahe ʻana o ke au.
02 He mau kuleana koʻikoʻi ko YMIN Stacked Capacitors a me Tantalum Capacitors
| ʻAno | moʻo | Voltage（V） | Ka hiki ke hoʻonui ʻia (uF) | Ana (mm) | Mahana (℃) | Ka lōʻihi o ke ola (Hrs) | Pōmaikaʻi |
| ʻO ka capacitor electrolytic alumini paʻa polymer multilayer | MPD19 | 2.5 | 330 | 7.3*4.3*1.9 | -55~+105 | 2000 | ESR haʻahaʻa loa 3mΩ Kū i ke au ripple nui loa 10200mA |
| 2.5 | 470 | ||||||
| MPS | 2.5 | 470 | |||||
| MPD28 | 6.3 | 470 | 7.3*4.3*2.8 | ||||
| 20 | 100 | ||||||
| Nā capacitors electrolytic tantalum polymer alakaʻi | TPB19 | 16 | 47 | 3.5*2.8*1.9 | -55~+105 | 2000 | Liʻiliʻi ka nui Ka nui o ka mana Ke kū'ē ʻana i ka palaho Paʻa kiʻekiʻe |
| 25 | 22 |
Ma nā kikowaena kumu 5G, ʻo nā capacitors stacked YMIN a me nā capacitors polymer tantalum conductive he mau ʻāpana koʻikoʻi, e hāʻawi ana i nā hana kānana maikaʻi loa a me ka hōʻoia ʻana i ka pono o ka hōʻailona. Loaʻa i nā capacitors stacked kahi ESR haʻahaʻa loa o 3mΩ, e kānana pono ana i ka walaʻau mai nā laina mana e hōʻoia i ka paʻa a hoʻonui i ka maikaʻi a me ke kūpaʻa o ka hōʻailona. I kēia manawa, ʻo nā capacitors polymer tantalum conductive, ma muli o kā lākou hana wela kiʻekiʻe a me ke kūpaʻa lōʻihi, kūpono loa ia no ka hoʻohana ʻana i nā wahi wela kiʻekiʻe o nā kikowaena kumu 5G, e kākoʻo ana i ka hoʻoili hōʻailona wikiwiki a me ka hōʻoia ʻana i ka hilinaʻi a me ka pono o ke kamaʻilio ʻana. ʻO ka hoʻohana ʻana o kēia mau capacitors hana kiʻekiʻe he mea nui ia no ka hoʻokō ʻana i nā hiki wikiwiki a kiʻekiʻe o ka ʻenehana 5G.
A. ESR Haʻahaʻa (Ke Kū'ē ʻana o ka Moʻo like):Loaʻa i nā capacitors stacked a me nā capacitors polymer tantalum conductive ka ESR haʻahaʻa loa, ʻoi aku hoʻi nā capacitors stacked e hoʻokō ana i kahi ESR haʻahaʻa loa o 3mΩ. ʻO ke ʻano kēia hiki iā lākou ke hōʻemi i ka nalowale o ka ikehu i nā noi alapine kiʻekiʻe, hoʻomaikaʻi i ka pono o ka mana, a hōʻoia i ka hana pono o nā kikowaena kumu 5G.
B. Ke ahonui ʻana o ke au Ripple kiʻekiʻe:Hiki i nā capacitors stacked a me nā capacitors polymer tantalum conductive ke kū i nā kahe ripple nui, kūpono no ka lawelawe ʻana i nā loli o kēia manawa ma nā kikowaena kumu 5G, e hāʻawi ana i ka mana paʻa a me ka hōʻoia ʻana i ka hana hilinaʻi ma lalo o nā kūlana ukana like ʻole.
C. Kūlana Kiʻekiʻe:Hōʻike nā capacitors stacked a me nā capacitors polymer tantalum conductive i ke kūpaʻa kiʻekiʻe, e mālama ana i kā lākou hana uila i nā wā lōʻihi. He mea nui loa kēia no nā kikowaena kumu 5G e koi ana i ka hana paʻa no ka manawa lōʻihi, e hōʻoia ana i ka hilinaʻi o nā lako a me ke ola lōʻihi.
03 Hopena
Loaʻa i nā capacitors polymer solid-state YMIN stacked a me nā capacitors polymer tantalum conductive nā hiʻohiʻona e like me ka ESR haʻahaʻa loa, ke ahonui o ke au ripple kiʻekiʻe, a me ke kūpaʻa kiʻekiʻe. Hoʻoponopono pono lākou i nā wahi ʻeha o ka lako mana paʻa ʻole i nā ʻāpana hana i nā kikowaena kumu 5G, e hōʻoiaʻiʻo ana i ka lōʻihi o ka huahana a me ka hilinaʻi ʻoiai ma lalo o nā loli o ka mahana o waho. Hāʻawi lākou i ka hōʻoia paʻa no ka hoʻomohala ʻana a me ka hoʻokumu ʻana i nā kikowaena kumu 5G.
Ka manawa hoʻouna: Iune-07-2024