Txais tos rau peb lub vev xaib!
Cov khoom
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Kev sib raug zoo ntawm PCB daim ntaub thiab EMC
Kev taw qhia: Hais txog qhov nyuaj ntawm kev hloov hluav taws xob, qhov teeb meem ntawm PCB daim ntaub phaj tsis yog qhov nyuaj heev, tab sis yog tias koj xav teeb tsa lub rooj tsav xwm PCB zoo, kev hloov hluav taws xob yuav tsum yog ib qho teeb meem (PCB tsim tsis zoo, uas tej zaum yuav ua rau tsis muaj teeb meem li cas koj debug qhov debugging Cov tsis yog debugging daim ntaub. Qhov no tsis yog alarmist), vim hais tias muaj ntau yam uas xav txog PCB daim ntaub boards, xws li hluav taws xob kev ua tau zoo, txheej txheem txoj kev, kev ruaj ntseg, EMC eff ... -
Ib tsab ntawv nkag siab |Dab tsi yog lub hauv paus rau kev xaiv cov txheej txheem txheej txheem saum npoo hauv PCB Hoobkas
Lub hom phiaj tseem ceeb tshaj plaws ntawm kev kho PCB saum npoo yog los xyuas kom meej qhov zoo ntawm cov khoom siv hluav taws xob lossis hluav taws xob.Vim tias tooj liab nyob rau hauv cov xwm txheej zoo li muaj nyob rau hauv daim ntawv ntawm oxides nyob rau hauv cov huab cua, nws tsis zoo li yuav tsum tau khaws cia raws li tus thawj tooj liab rau lub sij hawm ntev, yog li nws yuav tsum tau kho nrog tooj liab.Muaj ntau cov txheej txheem kho PCB nto.Cov khoom siv yog tiaj tus, organic welded tiv thaiv cov neeg ua haujlwm (OSP), tag nrho-board npib tsib xee-plated kub, Shen Jin, Shenxi, Shenyin, tshuaj nickel, kub, thiab xaiv ... -
Kawm txog lub moos ntawm PCB
1. Layout a, lub moos siv lead ua thiab lwm yam circuits yuav tsum tau teem rau hauv nruab nrab txoj hauj lwm ntawm PCB thiab muaj ib tug zoo tsim, es tsis yog nyob ze ntawm lub I / O interface.Lub moos tsim hluav taws xob tsis tuaj yeem ua rau hauv daim npav tus ntxhais lossis daim ntawv tus ntxhais lub rooj tsavxwm, yuav tsum tau ua rau ntawm lub rooj sib cais moos lossis lub rooj tsav xwm.Raws li pom nyob rau hauv daim duab hauv qab no, lub thawv ntsuab ib feem ntawm cov txheej tom ntej yog qhov zoo tsis txhob taug kev kab b, tsuas yog cov khoom siv cuam tshuam nrog lub moos Circuit Court hauv PCB moos Circuit Court a ... -
Khaws cov PCB txuas cov ntsiab lus hauv siab
1. Kev xyaum dav dav hauv kev tsim PCB, txhawm rau ua kom lub rooj tsav xwm loj hauv Circuit Court tsim tsim nyog, zoo dua los tiv thaiv kev cuam tshuam, yuav tsum tau txiav txim siab los ntawm cov hauv qab no: (1) Tsim nyog xaiv cov txheej thaum routing high-frequency circuit boards hauv PCB tsim, lub dav hlau sab hauv hauv nruab nrab yog siv los ua lub zog thiab hauv av txheej, uas tuaj yeem ua lub luag haujlwm tiv thaiv, txo cov kab mob parasitic inductance, txo qhov ntev ntawm cov kab teeb liab, thiab txo tus ntoo khaub lig ... -
Koj puas to taub ob txoj cai ntawm PCB laminated tsim?
1. Txhua routing txheej yuav tsum muaj ib tug nyob ib sab siv txheej (lub hwj chim mov los yog tsim);2.Cov txheej txheem tseem ceeb uas nyob ib sab thiab hauv av yuav tsum tau khaws cia ntawm qhov tsawg kawg nkaus kom muab qhov sib txuas loj loj;Cov hauv qab no yog ib qho piv txwv ntawm ob-txheej rau yim-txheej pawg: A. ib sab PCB board thiab ob-sab PCB board laminated Rau ob txheej, vim tias cov txheej txheem me me, tsis muaj teeb meem lamination.EMI hluav taws xob tswj feem ntau yog txiav txim siab los ntawm kev xaim thiab ... -
Kev paub txias
Dab tsi yog xim ntawm lub rooj tsavxwm PCB, raws li lub npe qhia, thaum tau txais lub rooj tsavxwm PCB, qhov yooj yim tshaj plaws kom pom cov xim ntawm cov roj ntawm lub rooj tsavxwm, uas yog, peb feem ntau xa mus rau cov xim ntawm lub rooj tsavxwm PCB, cov xim sib txawv. yog ntsuab, xiav, liab thiab dub thiab lwm yam.Cov nram qab no Xiaobian qhia lawv txoj kev nkag siab ntawm cov xim sib txawv.1, tus cwj mem ntsuab yog nyob deb ntawm kev siv ntau tshaj plaws, qhov kev tshwm sim keeb kwm ntev tshaj plaws, thiab hauv kev lag luam tam sim no kuj yog qhov pheej yig tshaj, yog li ntsuab siv los ntawm ntau tus neeg siv khoom ... -
Hais txog DIP cov khoom siv, PCB cov neeg ib txhia tsis nto qaub ncaug nrawm!
DIP yog plug-in.Chips ntim rau hauv txoj kev no muaj ob kab ntawm tus pins, uas tuaj yeem ncaj qha welded rau cov khoom siv nrog DIP qauv lossis welded rau vuam txoj haujlwm nrog tib lub qhov.Nws yog qhov yooj yim heev kom paub txog PCB board perforation vuam, thiab muaj kev sib raug zoo nrog cov niam ntawv, tab sis vim nws qhov chaw ntim thiab tuab kuj loj, thiab tus pin nyob rau hauv cov txheej txheem ntawm kev ntxig thiab tshem tawm yog yooj yim rau kev puas tsuaj, tsis muaj kev ntseeg siab.DIP yog qhov nrov tshaj plaws pl... -
1oz Copper Thickness PCBA Board Chaw tsim tshuaj paus HDI khoom kho mob PCBA Multilayer Circuit Court PCBA
Ntsiab Specifications / Tshwj xeeb nta:
1oz Copper Thickness PCBA Board Chaw tsim tshuaj paus HDI khoom siv kho mob PCBA Multilayer Circuit PCBA. -
Lub zog cia inverter PCBA Printed Circuit Court board los ua ke rau lub zog cia inverters
1. Super ceev them: kev sib txuas lus thiab DC ob txoj kev hloov
2. High -efficiency: Txais kev tsim technology siab heev, tsis tshua muaj kev poob qis, tsis muaj cua sov, txuag roj teeb lub zog, ncua sij hawm tawm
3. Cov ntim me me: lub zog siab ceev, qhov chaw me me, qhov hnyav qis, lub zog muaj zog, tsim nyog rau kev siv portable thiab mobile.
4. Zoo load adaptability: tso zis 100/110/120V los yog 220/230/240V, 50/60Hz sine yoj, muaj zog overload muaj peev xwm, haum rau ntau yam IT li, hluav taws xob cov cuab yeej, khoom siv hauv tsev, tsis txhob xaiv lub load
5. Ultra-wide input voltage zaus ntau: dav dav input voltage 85-300VAC (220V system) lossis 70-150VAC 110V system) thiab 40 ~ 70Hz zaus input ntau yam, tsis muaj kev ntshai ntawm lub zog hnyav ib puag ncig
6. Siv DSP cov thev naus laus zis tswj kev siv tshuab: Txais kev siv thev naus laus zis DSP digital tswj, kev tiv thaiv ntau yam, ruaj khov thiab txhim khu kev qha
7. Txhim khu kev tsim khoom: tag nrho cov iav fiber ntau ob-sided board, ua ke nrog loj span Cheebtsam, muaj zog, corrosion kuj, zoo heev txhim kho ib puag ncig adaptability
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FPGA Intel Arria-10 GX series MP5652-A10
Cov yam ntxwv tseem ceeb ntawm Arria-10 GX series suav nrog:
- High-density thiab high-performance logic thiab DSP cov kev pab: Arria-10 GX FPGAs muab ntau cov ntsiab lus logic (LEs) thiab cov teeb liab ua haujlwm (DSP) blocks.Qhov no tso cai rau kev siv cov algorithms nyuaj thiab kev ua haujlwm siab.
- High-speed transceivers: Arria-10 GX series suav nrog kev kub ceev transceivers uas txhawb ntau yam kev cai xws li PCI Express (PCIe), Ethernet, thiab Interlaken.Cov transceivers no tuaj yeem ua haujlwm ntawm cov ntaub ntawv tus nqi mus txog 28 Gbps, ua kom muaj kev sib txuas lus ceev cov ntaub ntawv.
- High-speed memory interfaces: Arria-10 GX FPGAs txhawb ntau lub cim xeeb interfaces, suav nrog DDR4, DDR3, QDR IV, thiab RLDRAM 3. Cov kev sib tshuam no muab kev nkag siab rau cov khoom siv nco sab nraud.
- Kev koom ua ke ARM Cortex-A9 processor: Qee cov tswv cuab ntawm Arria-10 GX series suav nrog kev sib koom ua ke dual-core ARM Cortex-A9 processor, uas muab cov txheej txheem ua haujlwm muaj zog rau cov ntawv sau.
- Cov yam ntxwv kev sib koom ua ke: Arria-10 GX FPGAs suav nrog ntau yam ntawm cov khoom siv hauv nruab nrab thiab kev sib txuas, xws li GPIO, I2C, SPI, UART, thiab JTAG, los pab txhawb kev sib koom ua ke thiab kev sib txuas lus nrog lwm cov khoom.
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FPGA Xilinx K7 Kintex7 PCIe optical fiber kev sib txuas lus
Nov yog ib qho kev piav qhia dav dav ntawm cov kauj ruam uas koom nrog:
- Xaiv qhov tsim nyog optical transceiver module: Nyob ntawm cov kev cai tshwj xeeb ntawm koj qhov kev sib txuas lus kho qhov muag, koj yuav tsum xaiv qhov optical transceiver module uas txhawb nqa qhov xav tau wavelength, cov ntaub ntawv tus nqi, thiab lwm yam ntxwv.Cov kev xaiv muaj xws li modules txhawb Gigabit Ethernet (piv txwv li, SFP / SFP + modules) lossis cov qauv kev sib txuas lus ceev dua (piv txwv li, QSFP / QSFP + modules).
- Txuas lub optical transceiver mus rau FPGA: FPGA feem ntau cuam tshuam nrog optical transceiver module los ntawm kev sib txuas ceev ceev.FPGA's integrated transceivers lossis nplooj siab I / O pins tsim rau kev sib txuas lus ceev ceev tuaj yeem siv rau lub hom phiaj no.Koj yuav tsum tau ua raws li cov transceiver module cov ntaub ntawv thiab cov ntaub ntawv tsim qauv tsim kom zoo txuas rau FPGA.
- Ua raws li cov txheej txheem tsim nyog thiab kev ua cov teeb liab: Thaum lub cev kev sib txuas tau tsim, koj yuav tsum tsim lossis teeb tsa cov txheej txheem tsim nyog thiab teeb tsa ua cov txheej txheem rau cov ntaub ntawv xa mus thiab txais tos.Qhov no tuaj yeem suav nrog kev siv cov txheej txheem PCIe tsim nyog rau kev sib txuas lus nrog tus tswv tsev, nrog rau cov teeb liab ua haujlwm ntxiv uas yuav tsum tau ua rau encoding / decoding, modulation / demodulation, kho qhov yuam kev, lossis lwm yam haujlwm tshwj xeeb rau koj daim ntawv thov.
- Kev koom ua ke nrog PCIe interface: Xilinx K7 Kintex7 FPGA muaj ib lub PCIe maub los uas tso cai rau nws sib txuas lus nrog tus tswv tsev siv lub npav PCIe.Koj yuav tsum tau teeb tsa thiab hloov kho PCIe interface kom tau raws li cov cai tshwj xeeb ntawm koj qhov kev sib txuas lus kho qhov muag.
- Kuaj thiab txheeb xyuas qhov kev sib txuas lus: Thaum ua tiav, koj yuav tsum tau sim thiab txheeb xyuas qhov ua haujlwm ntawm kev sib txuas lus fiber ntau siv cov cuab yeej ntsuas thiab cov txheej txheem tsim nyog.Qhov no tuaj yeem suav nrog kev txheeb xyuas cov ntaub ntawv tus nqi, qhov yuam kev me ntsis, thiab kev ua haujlwm tag nrho ntawm lub cev.
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FPGA XILINX-K7 KINTEX7 XC7K325 410T Muaj qib
Qauv Zauv: FPGA XILINX-K7 KINTEX7 XC7K325 410T
- Series: Kintex-7: Xilinx's Kintex-7 series FPGAs yog tsim los rau kev ua haujlwm siab thiab muab qhov sib npaug zoo ntawm kev ua haujlwm, lub zog, thiab tus nqi.
- Ntaus: XC7K325: Qhov no yog hais txog cov cuab yeej tshwj xeeb hauv Kintex-7 series.XC7K325 yog ib qho ntawm cov kev hloov pauv muaj nyob hauv cov koob no, thiab nws muaj qee qhov tshwj xeeb, suav nrog cov logic cell muaj peev xwm, DSP hlais, thiab I / O suav.
- Logic Peev Xwm: XC7K325 muaj lub peev xwm logic ntawm 325,000.Logic cells yog programmable tsev blocks hauv FPGA uas tuaj yeem teeb tsa los siv digital circuits thiab ua haujlwm.
- DSP Slices: DSP hlais yog cov khoom siv kho vajtse tshwj xeeb hauv FPGA uas tau ua kom zoo rau cov haujlwm ua haujlwm digital.Tus naj npawb tseeb ntawm DSP hlais hauv XC7K325 yuav txawv nyob ntawm qhov txawv txav.
- I/O suav: "410T" hauv tus qauv naj npawb qhia tias XC7K325 muaj tag nrho ntawm 410 tus neeg siv I/O tus pins.Cov pins no tuaj yeem siv los cuam tshuam nrog cov khoom siv sab nraud lossis lwm yam digital circuitry.
- Lwm Cov Nta: XC7K325 FPGA tuaj yeem muaj lwm yam nta, xws li kev sib xyaw nco ua ke (BRAM), high-speed transceivers rau kev sib txuas lus cov ntaub ntawv, thiab ntau yam kev xaiv.
