Ichekwa sistemu eletrọnịkị pụọ na nnyonye anya electromagnetic (EMI) abụrụla isiokwu na-ekpo ọkụ.Ọganihu teknụzụ na ụkpụrụ 5G, chaja ikuku maka elektrọnik mkpanaka, ntinye antenna n'ime chassis, na ntinye nke Sistemụ ngwungwu (SiP) na-ebute mkpa maka nchekwa EMI ka mma na ikewapụ na ngwugwu akụrụngwa na ngwa modular buru ibu.Maka nchekwa nchekwa, a na-edobe ihe mkpuchi EMI maka elu mpụta nke ngwugwu ahụ site na iji usoro mkpokọ anụ ahụ (PVD) site na iji teknụzụ nkwadebe maka ngwa nkwakọ ngwaahịa dị n'ime.Agbanyeghị, scalability na okwu ọnụ ahịa teknụzụ ịgba, yana ọganiihu na ihe oriri, na-eduga n'ịtụle usoro ịgbasa ọzọ maka nchekwa EMI.
Ndị ode akwụkwọ ga-atụle mmepe nke usoro mkpuchi ịgba maka itinye ihe mkpuchi EMI n'elu mpụta nke ihe mejupụtara ya na ibe na ngwugwu SiP buru ibu.N'iji ihe na akụrụngwa emepụtara ọhụrụ na emeziwanyewanye maka ụlọ ọrụ ahụ, egosiputala usoro nke na-enye mkpuchi otu na ngwugwu na-erughị 10 microns na mkpuchi mkpuchi n'akụkụ nkuku ngwugwu na akụkụ ngwugwu.n'akụkụ mgbidi ọkpụrụkpụ ruru 1:1.Nnyocha ndị ọzọ egosila na ọnụ ahịa nrụpụta nke itinye ihe mkpuchi EMI na ngwugwu akụrụngwa nwere ike belata site n'ịba ụba ọnụego ịgba na ịhọrọ ihe mkpuchi na mpaghara ụfọdụ nke ngwugwu ahụ.Tụkwasị na nke ahụ, ọnụ ahịa ego dị ala nke ngwá ọrụ na oge nhazi oge dị mkpirikpi maka ịgbasa ngwa ngwa ma e jiri ya tụnyere ngwá ọrụ ịgbasa na-eme ka ikike ịbawanye ikike mmepụta ihe.
Mgbe ị na-akwakọba ngwa elektrọnik mkpanaka, ụfọdụ ndị na-emepụta modul SiP na-eche nsogbu nke ikewapụ ihe ndị dị n'ime SiP site na ibe ha yana site na mpụga iji chebe nnyonye anya electromagnetic.A na-egbutu ihe ndị dị n'ime ya, a na-etinyekwa pasta na-eduzi n'ime oghere iji mepụta oghere Faraday dị ntakịrị n'ime ikpe ahụ.Dị ka trenchi imewe na-ebelata, ọ dị mkpa ijikwa olu na izi ezi nke ntinye nke ihe na-ejuputa trenchi.Ngwaahịa mgbawa kachasị ọhụrụ na-achịkwa olu yana obosara ikuku dị warara na-eme ka ndochi trenchi ziri ezi.N'ọkwa ikpeazụ, a na-ejikọta elu nke olulu ndị a jupụtara na paste site n'itinye mkpuchi mkpuchi EMI mpụga.Ịgba mkpuchi na-edozi nsogbu ndị metụtara iji ngwa sputtering ma na-erite uru nke ihe EMI emelitere na akụrụngwa nkwụnye ego, na-enye ohere ịmepụta ngwugwu SiP site na iji ụzọ nkwakọ ngwaahịa dị mma.
N'afọ ndị na-adịbeghị anya, nchekwa EMI aghọwo ihe na-akpata nchegbu.Site na nnabata nke teknụzụ ikuku 5G nke nta nke nta na ohere ọdịnihu nke 5G ga-eweta na ịntanetị nke Ihe (IoT) na nkwukọrịta ozi dị mkpa, mkpa ọ dị iji chebe ihe elektrọn na mgbakọ dị mma site na nnyonye anya elektrọn abawanyela.dị mkpa.Site na ọkọlọtọ ikuku 5G na-abịa, ugboro mgbama na 600 MHz ruo 6 GHz na eriri ebili mmiri milimita ga-abụ nke a na-ahụkarị ma sie ike ka anabatara teknụzụ.Ụfọdụ ihe atụ aro iji na mmejuputa atumatu gụnyere windo windo maka ụlọ ọfịs ma ọ bụ ụgbọ njem ọha iji nyere aka idobe nkwurịta okwu n'ebe dị anya.
N'ihi na ugboro 5G na-esiri ike ịbanye n'ime mgbidi na ihe ndị ọzọ siri ike, mmejuputa iwu ndị ọzọ a na-atụ aro gụnyere ndị na-emegharị n'ụlọ na ụlọ ọrụ iji nye mkpuchi zuru oke.Omume ndị a niile ga-eduga n'ịbawanye nrịbama n'ọgba aghara 5G yana ihe egwu dị elu nke ikpughe na nnyonye anya elektrọn na eriri ugboro ndị a na nkwekọrịta ha.
Ọ dabara nke ọma, enwere ike ichebe EMI site n'itinye mkpuchi igwe dị mkpa, na-eduzi na akụrụngwa mpụga yana ngwaọrụ Sistem-in-Package (SiP) (Njirimara 1).N'oge gara aga, a na-etinye ihe mkpuchi EMI site n'itinye ite ígwè a kpụrụ akpụ gburugburu otu akụkụ, ma ọ bụ site n'itinye teepu mkpuchi na ihe ndị dị n'otu n'otu.Agbanyeghị, ka ngwugwu na ngwaọrụ ngwụcha na-aga n'ihu na-adị ntakịrị, ụzọ nchekwa a na-aghọ nke a na-anabataghị n'ihi oke oke yana mgbanwe ijikwa echiche ngwugwu dị iche iche na-abụghị nke orthogonal nke a na-ejiwanye na igwe eletrọnịkị na wearable.
N'otu aka ahụ, ụfọdụ atụmatụ ngwugwu na-eduga na-aga n'ihu na-ekpuchi naanị akụkụ ụfọdụ nke ngwugwu maka mkpuchi EMI, kama iji ngwugwu zuru ezu kpuchie mpụta nke ngwugwu ahụ.Na mgbakwunye na nchekwa EMI dị n'èzí, ngwaọrụ SiP ọhụrụ chọrọ mkpuchi arụnyere arụnyere ozugbo n'ime ngwugwu iji kewapụ ihe dị iche iche na ibe ya nke ọma na otu ngwugwu.
Ụzọ bụ isi maka ịmepụta ihe nchebe EMI na ngwugwu akụrụngwa a kpụrụ akpụ ma ọ bụ ngwaọrụ SiP a kpụrụ akpụ bụ ịgbasa ọtụtụ akwa ọla n'elu.Site n'ịgbasa, enwere ike idowe mkpuchi akwa akwa nke ọla dị ọcha ma ọ bụ ọla nchara n'elu ngwugwu nwere ọkpụrụkpụ 1 ruo 7 µm.N'ihi na usoro sputtering nwere ike idobe ọla n'ogo angstrom, ihe ọkụ eletrik nke mkpuchi ya dị ugbu a dị irè maka ngwa mkpuchi ahụkarị.
Otú ọ dị, ka mkpa nchekwa na-eto eto, sputtering nwere nnukwu ọghọm dị na ya na-egbochi iji ya mee ihe dị ka usoro nwere ike ime ka ndị na-emepụta ihe na ndị na-emepụta ihe.Ọnụ ego mbụ nke akụrụngwa ịgba mmiri dị oke elu, n'ọtụtụ nde dollar.N'ihi usoro nke ọtụtụ ụlọ, eriri akụrụngwa na-agba agba na-achọ ebe buru ibu ma na-abawanye mkpa maka ezigbo ụlọ na-eji usoro nnyefe zuru oke.Ọnọdụ ọnụ ụlọ sputter a na-ahụkarị nwere ike iru ogo 400 Celsius ka mkpali plasma na-agbasa ihe site na ebumnuche sputter gaa na mkpụrụ;ya mere, a chọrọ ihe nkwụnye ọkụ "efere oyi" iji mee ka mkpụrụ ahụ dị jụụ iji belata okpomọkụ nwere ahụmahụ.N'oge usoro ntinye ego, a na-edobe ígwè ahụ na ihe ndị a na-enye, ma, dịka iwu, mkpuchi mkpuchi nke mgbidi n'akụkụ akụkụ kwụ ọtọ nke ngwugwu 3D na-abụkarị 60% ma e jiri ya tụnyere ọkpụkpụ nke elu elu.
N'ikpeazụ, n'ihi n'eziokwu na sputtering bụ usoro ntinye anya na-ahụ anya, a pụghị ịhọpụta ihe ndị dị na ígwè ma ọ bụ na a ga-edebe ya n'okpuru ihe ndị na-egbuke egbuke na topologies, nke nwere ike iduga nnukwu ihe onwunwe na mgbakwunye na nchịkọta ya n'ime mgbidi ụlọ;ya mere, ọ na-achọ ọtụtụ nlekọta.Ọ bụrụ na a ga-ahapụ ụfọdụ akụkụ nke mkpụrụ akụ ma ọ bụ EMI ọnweghị ihe ọ bụla achọrọ, mkpụrụ osisi ahụ ga-ebu ụzọ kpuchie ya.
Ichekwa sistemu eletrọnịkị pụọ na nnyonye anya electromagnetic (EMI) abụrụla isiokwu na-ekpo ọkụ.Ọganihu teknụzụ na ụkpụrụ 5G, chaja ikuku maka elektrọnik mkpanaka, ntinye antenna n'ime chassis, na ntinye nke Sistemụ ngwungwu (SiP) na-ebute mkpa maka nchekwa EMI ka mma na ikewapụ na ngwugwu akụrụngwa na ngwa modular buru ibu.Maka nchekwa nchekwa, a na-edobe ihe mkpuchi EMI maka elu mpụta nke ngwugwu ahụ site na iji usoro mkpokọ anụ ahụ (PVD) site na iji teknụzụ nkwadebe maka ngwa nkwakọ ngwaahịa dị n'ime.Agbanyeghị, scalability na okwu ọnụ ahịa teknụzụ ịgba, yana ọganiihu na ihe oriri, na-eduga n'ịtụle usoro ịgbasa ọzọ maka nchekwa EMI.
Ndị ode akwụkwọ ga-atụle mmepe nke usoro mkpuchi ịgba maka itinye ihe mkpuchi EMI n'elu mpụta nke ihe mejupụtara ya na ibe na ngwugwu SiP buru ibu.N'iji ihe na akụrụngwa emepụtara ọhụrụ na emeziwanyewanye maka ụlọ ọrụ ahụ, egosiputala usoro nke na-enye mkpuchi otu na ngwugwu na-erughị 10 microns na mkpuchi mkpuchi n'akụkụ nkuku ngwugwu na akụkụ ngwugwu.n'akụkụ mgbidi ọkpụrụkpụ ruru 1:1.Nnyocha ndị ọzọ egosila na ọnụ ahịa nrụpụta nke itinye ihe mkpuchi EMI na ngwugwu akụrụngwa nwere ike belata site n'ịba ụba ọnụego ịgba na ịhọrọ ihe mkpuchi na mpaghara ụfọdụ nke ngwugwu ahụ.Tụkwasị na nke ahụ, ọnụ ahịa ego dị ala nke ngwá ọrụ na oge nhazi oge dị mkpirikpi maka ịgbasa ngwa ngwa ma e jiri ya tụnyere ngwá ọrụ ịgbasa na-eme ka ikike ịbawanye ikike mmepụta ihe.
Mgbe ị na-akwakọba ngwa elektrọnik mkpanaka, ụfọdụ ndị na-emepụta modul SiP na-eche nsogbu nke ikewapụ ihe ndị dị n'ime SiP site na ibe ha na n'èzí iji chebe nnyonye anya electromagnetic.A na-egbutu oghere n'akụkụ ihe ndị dị n'ime ma na-etinye pasta na-eduzi n'ime oghere iji mepụta oghere Faraday dị ntakịrị n'ime ikpe ahụ.Dị ka trenchi imewe na-ebelata, ọ dị mkpa ijikwa olu na izi ezi nke ntinye nke ihe na-ejuputa trenchi.Ngwaahịa mgbawa kachasị ọhụrụ na-achịkwa olu yana obosara ikuku dị warara na-eme ka ndochi trenchi ziri ezi.N'ọkwa ikpeazụ, a na-ejikọta elu nke olulu ndị a jupụtara na paste site n'itinye mkpuchi mkpuchi EMI mpụga.Ịgba mkpuchi na-edozi nsogbu ndị metụtara iji ngwa sputtering ma na-eji ohere EMI emeziwanye na akụrụngwa nkwụnye ego, na-ekwe ka ịmepụta ngwugwu SiP site na iji ụzọ nkwakọ ngwaahịa dị n'ime.
N'afọ ndị na-adịbeghị anya, nchekwa EMI aghọwo ihe na-akpata nchegbu.Site na nnabata nke teknụzụ ikuku 5G nke nta nke nta na ohere ọdịnihu nke 5G ga-eweta na ịntanetị nke Ihe (IoT) na nkwukọrịta ozi dị mkpa, mkpa ọ dị iji chebe ihe elektrọn na mgbakọ dị mma site na nnyonye anya elektrọn abawanyela.dị mkpa.Site na ọkọlọtọ ikuku 5G na-abịa, ugboro mgbama na 600 MHz ruo 6 GHz na eriri ebili mmiri milimita ga-abụ nke a na-ahụkarị ma sie ike ka anabatara teknụzụ.Ụfọdụ ihe atụ aro iji na mmejuputa atumatu gụnyere windo windo maka ụlọ ọfịs ma ọ bụ ụgbọ njem ọha iji nyere aka idobe nkwurịta okwu n'ebe dị anya.
N'ihi na ugboro 5G na-esiri ike ịbanye n'ime mgbidi na ihe ndị ọzọ siri ike, mmejuputa iwu ndị ọzọ a na-atụ aro gụnyere ndị na-emegharị n'ụlọ na ụlọ ọrụ iji nye mkpuchi zuru oke.Omume ndị a niile ga-eduga n'ịbawanye nrịbama n'ọgba aghara 5G yana ihe egwu dị elu nke ikpughe na nnyonye anya elektrọn na eriri ugboro ndị a na nkwekọrịta ha.
Ọ dabara nke ọma, enwere ike ichebe EMI site n'itinye mkpuchi igwe dị mkpa, na-eduzi na akụrụngwa mpụga yana ngwaọrụ Sistem-in-Package (SiP) (Njirimara 1).N'oge gara aga, a na-etinye ihe mkpuchi EMI site n'itinye mkpọ igwe akara akara gburugburu otu akụkụ, ma ọ bụ site n'itinye teepu mkpuchi na akụkụ ụfọdụ.Otú ọ dị, ka ngwugwu na ngwaọrụ njedebe na-aga n'ihu na-adị ntakịrị, ụzọ nchebe a na-aghọ ihe na-adịghị anabata n'ihi oke oke na mgbanwe iji jikwaa echiche dị iche iche nke ngwugwu na-abụghị nke orthogonal bụ nke a na-ahụwanye na ngwa eletriki mkpanaka na wearable.
N'otu aka ahụ, ụfọdụ atụmatụ ngwugwu na-eduga na-aga n'ihu na-ekpuchi naanị akụkụ ụfọdụ nke ngwugwu maka mkpuchi EMI, kama iji ngwugwu zuru ezu kpuchie mpụta nke ngwugwu ahụ.Na mgbakwunye na nchekwa EMI dị n'èzí, ngwaọrụ SiP ọhụrụ chọrọ mkpuchi arụnyere arụnyere ozugbo n'ime ngwugwu iji kewapụ ihe dị iche iche na ibe ya nke ọma na otu ngwugwu.
Ụzọ bụ isi maka ịmepụta ihe nchebe EMI na ngwugwu akụrụngwa a kpụrụ akpụ ma ọ bụ ngwaọrụ SiP a kpụrụ akpụ bụ ịgbasa ọtụtụ akwa ọla n'elu.Site n'ịgbasa, enwere ike idowe mkpuchi akwa akwa nke ọla dị ọcha ma ọ bụ ọla nchara n'elu ngwugwu nwere ọkpụrụkpụ 1 ruo 7 µm.N'ihi na usoro sputtering nwere ike idobe ọla n'ogo angstrom, ihe ọkụ eletrik nke mkpuchi ya dị ugbu a dị irè maka ngwa mkpuchi ahụkarị.
Otú ọ dị, ka mkpa nchekwa na-eto eto, sputtering nwere nnukwu ọghọm dị na ya na-egbochi iji ya mee ihe dị ka usoro nwere ike ime ka ndị na-emepụta ihe na ndị na-emepụta ihe.Ọnụ ego mbụ nke akụrụngwa ịgba mmiri dị oke elu, n'ọtụtụ nde dollar.N'ihi usoro nke ọtụtụ ụlọ, eriri akụrụngwa na-agba agba na-achọ ebe buru ibu ma na-abawanye mkpa maka ezigbo ụlọ na-eji usoro nnyefe zuru oke.Ọnọdụ ọnụ ụlọ sputter a na-ahụkarị nwere ike iru ogo 400 Celsius ka mkpali plasma na-agbasa ihe site na ebumnuche sputter gaa na mkpụrụ;ya mere, a chọrọ ihe nkwụnye ọkụ "efere oyi" iji mee ka mkpụrụ ahụ dị jụụ iji belata okpomọkụ nwere ahụmahụ.N'oge usoro ntinye ego, a na-edobe ígwè ahụ na ihe ndị a na-enye, ma, dịka iwu, mkpuchi mkpuchi nke mgbidi n'akụkụ akụkụ kwụ ọtọ nke ngwugwu 3D na-abụkarị 60% ma e jiri ya tụnyere ọkpụkpụ nke elu elu.
N'ikpeazụ, n'ihi n'eziokwu na sputtering bụ usoro ntinye anya na-ahụ anya, a pụghị ịhọpụta ihe ndị dị na ígwè ma ọ bụ na a ga-edebe ya n'okpuru ihe ndị na-ekpuchi elu na topologies, nke nwere ike ịkpata nnukwu ihe onwunwe na mgbakwunye na nchịkọta ya n'ime mgbidi ụlọ;ya mere, ọ na-achọ ọtụtụ nlekọta.Ọ bụrụ na a ga-ahapụ ụfọdụ akụkụ nke mkpụrụ akụ ma ọ bụ EMI ọnweghị ihe ọ bụla achọrọ, mkpụrụ osisi ahụ ga-ebu ụzọ kpuchie ya.
Akwụkwọ ọcha: Mgbe ị na-esi n'obere obere na-emepụta nnukwu ụdịdị dị iche iche, ịkwalite mmepụta nke ọtụtụ batches nke ngwaahịa dị iche iche dị oke mkpa iji mee ka nrụpụta mmepụta dịkwuo elu.N'ozuzu Line itinye n'ọrụ… View White Akwụkwọ
Oge nzipu: Eprel-19-2023