01 Ntlafatso e Felletseng Mehleng ea 5G: Litlhoko tse Ncha bakeng sa Liteishene tsa Motheo tsa 5G!
Liteishene tsa motheo tsa 5G li na le BBU (Baseband Unit) le RRU (Remote Radio Unit). RRU hangata e behiloe haufi le antenna, ka faeba ea optical e hokahanyang BBU le RRU, le likhoele tsa coaxial tse hokahanyang RRU le antenna bakeng sa phetiso ea tlhahisoleseling. Ha li bapisoa le 3G le 4G, BBU le RRU ho 5G li hloka ho sebetsana le bongata ba data bo eketsehileng haholo, ka maqhubu a holimo a carrier a lebisang phepelong e sa tsitsang ea direct current ho li-chip tse sebetsang. Sena se hloka li-capacitor tse tlase tsa Equivalent Series Resistance (ESR) bakeng sa ho sefa, ho felisa lerata, le ho netefatsa phallo e boreleli ea current.
02 Li-Capacitor tse nang le li-stacked tsa YMIN le Li-Capacitor tsa Tantalum li bapala mesebetsi ea bohlokoa
| Mofuta | letoto | Motlakase (V) | Bokgoni (uF) | Tekanyo (mm) | Mocheso (℃) | Nako ea bophelo (Lihora) | Molemo |
| Capacitor ea electrolytic ea aluminium e tiileng ea polymer e nang le mekhahlelo e mengata | MPD19 | 2.5 | 330 | 7.3*4.3*1.9 | -55~+105 | 2000 | ESR e tlase haholo 3mΩ E mamella maqhubu a maholo haholo 10200mA |
| 2.5 | 470 | ||||||
| MPS | 2.5 | 470 | |||||
| MPD28 | 6.3 | 470 | 7.3*4.3*2.8 | ||||
| 20 | 100 | ||||||
| Li-capacitor tsa electrolytic tsa polymer tantalum tse tsamaisang motlakase | TPB19 | 16 | 47 | 3.5*2.8*1.9 | -55~+105 | 2000 | Boholo bo bonyenyane Bokgoni bo boholo Khanyetso ea ts'enyeho Botsitso bo phahameng |
| 25 | 22 |
Liteisheneng tsa motheo tsa 5G, li-capacitor tsa YMIN tse nang le li-stacked le li-capacitor tsa polymer tantalum tse tsamaisang motlakase ke likarolo tsa bohlokoa, tse fanang ka mesebetsi e metle ea ho sefa le ho netefatsa botšepehi ba lets'oao. Li-capacitor tse nang le li-stacked li na le ESR e tlase haholo ea 3mΩ, e sefang lerata le tsoang meleng ea motlakase ka katleho ho netefatsa botsitso le ho ntlafatsa boleng le botsitso ba lets'oao. Ho sa le joalo, li-capacitor tsa polymer tantalum tse tsamaisang motlakase, ka lebaka la ts'ebetso ea tsona e ikhethang ea mocheso o phahameng le botsitso ba nako e telele, li loketse haholo ho sebelisoa libakeng tsa mocheso o phahameng tsa liteishene tsa motheo tsa 5G, li tšehetsa phetiso ea lets'oao le lebelo le phahameng le ho netefatsa botšepehi le katleho ea puisano. Ts'ebeliso ea li-capacitor tsena tse sebetsang hantle ke ea bohlokoa ho fihlelleng bokhoni bo phahameng ba theknoloji ea 5G ba lebelo le phahameng.
A. ESR e Tlase (Khanyetso e Lekanang ea Letoto):Li-capacitor tse nang le stacked le li-capacitor tsa polymer tantalum tse tsamaisang motlakase li na le ESR e tlase haholo, haholo-holo li-capacitor tse nang le stacked tse fihlelang ESR e tlase haholo ea 3mΩ. Sena se bolela hore li ka fokotsa tahlehelo ea matla lits'ebetsong tsa maqhubu a phahameng, tsa ntlafatsa ts'ebetso ea motlakase, le ho netefatsa ts'ebetso e sebetsang hantle ea liteishene tsa motheo tsa 5G.
B. Mamello e Phahameng ea Metsi a Ripple:Li-capacitor tse nang le stacked le li-capacitor tsa polymer tantalum tse tsamaisang motlakase li ka mamella maqhubu a maholo a ripple, li loketse ho sebetsana le ho feto-fetoha ha hona joale liteisheneng tsa motheo tsa 5G, li fana ka tlhahiso e tsitsitseng ea motlakase le ho netefatsa ts'ebetso e tšepahalang tlas'a maemo a fapaneng a mojaro.
C. Ho Tsitsisa ho Hoholo:Li-capacitor tse nang le stacked le li-capacitor tsa polymer tantalum tse tsamaisang motlakase li bontša botsitso bo phahameng, li boloka ts'ebetso ea tsona ea motlakase ka nako e telele. Sena se bohlokoa haholo bakeng sa liteishene tsa motheo tsa 5G tse hlokang ts'ebetso e tsitsitseng ea nako e telele, ho netefatsa ts'epo ea lisebelisoa le nako e telele.
03 Qetello
Li-capacitor tsa YMIN tse nang le polymer solid-state tse nang le YMIN stacked le li-capacitor tsa polymer tantalum tse tsamaisang motlakase li na le likarolo tse kang ESR e tlase haholo, mamello e phahameng ea maqhubu a motlakase, le botsitso bo phahameng. Li sebetsana ka katleho le lintlha tse bohloko tsa phepelo ea motlakase e sa tsitsang ho li-chip tse sebetsang liteisheneng tsa motheo tsa 5G, li netefatsa hore sehlahisoa se phela nako e telele le hore sea tšepahala esita le tlas'a liphetoho tsa mocheso oa kantle. Li fana ka tiisetso e matla bakeng sa nts'etsopele le ho thehoa ha liteishene tsa motheo tsa 5G.
Nako ea poso: Phuptjane-07-2024