Sabbi kuma na asali EP4CGX150DF31I7N Hadaddiyar da'ira

Halayen Samfur

Takardu & Mai jarida

Rarraba Muhalli & Fitarwa

Altera Cyclone® IV FPGAs sun tsawaita jerin jagorancin Cyclone FPGA wajen samar da mafi ƙarancin farashi na kasuwa, FPGA mafi ƙarancin ƙarfi, yanzu tare da bambance-bambancen transceiver.Cyclone IV na'urorin da aka yi niyya zuwa babban girma, aikace-aikacen ƙididdiga masu tsada, ba da damar masu tsara tsarin don saduwa da haɓaka buƙatun bandwidth yayin rage farashin.Samar da wutar lantarki da ajiyar kuɗi ba tare da yin hadaya ba, tare da zaɓin zaɓin haɗakarwa mai rahusa, na'urorin Cyclone IV suna da kyau don ƙananan farashi, ƙananan nau'i-nau'i-nau'i a cikin mara waya, waya, watsa shirye-shirye, masana'antu, mabukaci, da masana'antu na sadarwa. .An gina shi akan ingantaccen tsari mara ƙarfi, dangin na'urar Altera Cyclone IV yana ba da bambance-bambancen guda biyu.Cyclone IV E yana ba da mafi ƙarancin ƙarfi da babban aiki tare da mafi ƙarancin farashi.Cyclone IV GX yana ba da mafi ƙarancin ƙarfi da mafi ƙarancin farashi FPGAs tare da transceivers 3.125Gbps.

Cyclone® Family FPGAs

Intel Cyclone® Family FPGAs an gina su don saduwa da ƙarancin ƙarfin ku, buƙatun ƙira mai ƙima, yana ba ku damar samun kasuwa cikin sauri.Kowane ƙarni na Cyclone FPGAs yana magance ƙalubalen fasaha na haɓaka haɗin kai, haɓaka aiki, ƙaramin ƙarfi, da sauri zuwa kasuwa yayin biyan buƙatu masu tsada.Intel Cyclone V FPGAs yana ba da mafi ƙarancin tsarin tsarin kasuwa da mafi ƙarancin ƙarfin FPGA don aikace-aikace a cikin masana'antu, mara waya, layin waya, watsa shirye-shirye, da kasuwannin mabukaci.Iyalin suna haɗe ɗimbin tubalan kayan fasaha mai ƙarfi (IP) don ba ku damar yin ƙarin tare da ƙarancin ƙimar tsarin gabaɗaya da lokacin ƙira.SoC FPGAs a cikin dangin Cyclone V suna ba da sabbin abubuwa na musamman kamar tsarin sarrafa kayan aiki mai ƙarfi (HPS) wanda ke kewaye da dual-core ARM® Cortex ™-A9 MPCore ™ processor tare da ɗimbin kayan aiki masu ƙarfi don rage ikon tsarin, farashin tsarin, da girman allo.Intel Cyclone IV FPGAs sune mafi ƙarancin farashi, FPGA mafi ƙarancin ƙarfi, yanzu tare da bambance-bambancen transceiver.Iyalin Cyclone IV FPGA suna hari mai girma, aikace-aikace masu tsada, yana ba ku damar saduwa da haɓaka buƙatun bandwidth yayin rage farashi.Intel Cyclone III FPGAs yana ba da haɗin da ba a taɓa ganin irinsa ba na ƙarancin farashi, babban aiki, da haɓaka ƙarfin ƙarfi don haɓaka ƙimar ku.An kera dangin Cyclone III FPGA ta hanyar amfani da fasahar sarrafa ƙarancin wutar lantarki na Kamfanin Taiwan Semiconductor Manufacturing Company don isar da ƙarancin wutar lantarki akan farashin da ya yi daidai da na ASICs.Intel Cyclone II FPGAs an gina su ne daga ƙasa har zuwa ƙananan farashi kuma don samar da fasalin fasalin abokin ciniki wanda aka saita don babban girma, aikace-aikace masu tsada.Intel Cyclone II FPGAs suna isar da babban aiki da ƙarancin amfani da wutar lantarki akan farashi wanda ya goyi da na ASICs.

Menene SMT?

Galibin na'urorin lantarki na kasuwanci duk game da haɗaɗɗen kewayon dacewa a cikin ƙananan wurare.Don yin wannan, abubuwan haɗin suna buƙatar a saka kai tsaye a kan allon kewayawa maimakon waya.Wannan shi ne ainihin abin da fasahar hawan dutse ke.

Shin Fasahar Dutsen Surface yana da mahimmanci?

Mafi yawa daga cikin na'urorin lantarki na yau ana kera su ne da SMT, ko fasahar hawan sama.Na'urori da samfuran da ke amfani da SMT suna da fa'idodi masu yawa akan hanyoyin da aka bi ta al'ada;waɗannan na'urorin ana san su da SMDs, ko na'urorin hawan saman.Waɗannan fa'idodin sun tabbatar da cewa SMT ya mamaye duniyar PCB tun lokacin da aka ɗauka.

Abubuwan da aka bayar na SMT

• Babban fa'idar SMT shine ba da izinin samarwa da siyarwa ta atomatik.Wannan farashi ne da tanadin lokaci kuma yana ba da damar da'ira mafi daidaituwa.Ana ba da ajiyar kuɗi a cikin farashin masana'antu sau da yawa tare da abokin ciniki - yana sa ya zama mai amfani ga kowa da kowa.
• Ana buƙatar ƙananan ramuka a kan allunan kewayawa
• Farashin ya yi ƙasa da daidaitattun sassa na ramuka
• Kowanne gefen allon kewayawa yana iya samun abubuwan da aka sanya a kai
• Abubuwan SMT sun fi ƙanƙanta sosai
• Mafi girman girman sashi
• Kyakkyawan aiki a ƙarƙashin girgiza da yanayin girgiza.

Rashin hasara na SMT

• Manyan sassa masu ƙarfi ko babba ba su dace ba sai an yi amfani da ginin ta hanyar rami.
• Gyaran hannu na iya zama da wahala sosai saboda ƙarancin girman abubuwan da aka gyara.
• SMT na iya zama mara dacewa ga abubuwan da ke karɓar haɗuwa akai-akai da cire haɗin.

Menene na'urorin SMT?

Na'urorin ɗorawa ko SMDs na'urori ne waɗanda ke amfani da fasahar hawan ƙasa.An ƙera abubuwa daban-daban da aka yi amfani da su musamman don a sayar da su kai tsaye zuwa allo maimakon yin waya tsakanin maki biyu, kamar yadda ake yi ta hanyar fasahar rami.Akwai manyan nau'ikan sassa uku na SMT.

M SMDs

Yawancin SMDs masu wucewa sune resistors ko capacitors.Girman fakitin waɗannan an daidaita su da kyau, sauran abubuwan da suka haɗa da coils, lu'ulu'u da sauransu suna da ƙarin takamaiman buƙatu.

Haɗin kai

Dominƙarin bayani game da hadedde da'irori a gaba ɗaya, karanta mu blog.Dangane da SMD musamman, suna iya bambanta sosai dangane da haɗin da ake buƙata.

transistor da diodes

Ana samun transistor da diode sau da yawa a cikin ƙaramin kunshin filastik.Jagoranci suna samar da haɗi kuma suna taɓa allon.Waɗannan fakitin suna amfani da jagora guda uku.

Takaitaccen tarihin SMT

Fasahar dutsen saman ta zama ana amfani da ita sosai a cikin 1980s, kuma shahararta ta girma daga can kawai.Masu kera PCB da sauri sun gane cewa na'urorin SMT sun fi dacewa don samarwa fiye da hanyoyin da ake da su.SMT yana ba da damar samarwa don sarrafa injin sosai.A baya can, PCBs sun yi amfani da wayoyi don haɗa kayan aikin su.An gudanar da waɗannan wayoyi da hannu ta hanyar amfani da hanyar rami.Ramukan da ke saman allo an yi ta zaren wayoyi, kuma su ne suka haɗa kayan lantarki tare.PCBs na al'ada suna buƙatar mutane don taimakawa a cikin wannan ƙirar.SMT ya cire wannan matsananciyar mataki daga tsarin.A maimakon haka an sayar da abubuwan da aka gyara akan pads a kan allunan maimakon - don haka 'dutsen saman'.

SMT ya ci gaba

Hanyar da SMT ta ba da kanta ga injina yana nufin cewa amfani ya bazu cikin sauri cikin masana'antar.An ƙirƙiri sabon saitin abubuwan haɗin gwiwa don rakiyar wannan.Waɗannan yawanci ƙanana ne fiye da takwarorinsu ta ramuka.SMDs sun sami damar samun ƙidayar fil mafi girma.Gabaɗaya, SMTs suma sun fi ƙanƙanta fiye da allunan da'ira ta ramuka, suna ba da damar rage farashin sufuri.Gabaɗaya, na'urorin sun fi inganci da tattalin arziki.Suna iya samun ci gaban fasaha waɗanda ba za a iya tunanin su ta hanyar rami ba.

An yi amfani da shi a cikin 2017

Haɗin dutsen saman yana da kusan rinjayen tsarin ƙirƙirar PCB.Ba wai kawai sun fi dacewa don samarwa ba, kuma ƙananan don sufuri, amma waɗannan ƙananan na'urori suna da inganci sosai.Yana da sauƙi don ganin dalilin da ya sa samar da PCB ya ci gaba daga hanyar da aka haɗa ta hanyar rami.