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Hukama pakati pePCB jira ndiro uye EMC
Nhungamiro: Kutaura nezvekuoma kwekuchinja magetsi, dambudziko rePCB jira ndiro harina kunyanya kuoma, asi kana iwe uchida kugadzirisa bhodhi rakanaka rePCB, magetsi ekushandura anofanira kunge ari imwe yematambudziko (PCB design haina kunaka, izvo zvinogona kukonzera zvisinei kuti iwe unogadzirisa sei dhizaini Maparameter ari kukanganisa jira. Izvi hazvisi alarmist), nekuti pane zvinhu zvakawanda zvinofunga PCB machira mabhodhi, akadai semagetsi ekushanda, nzira nzira, kuchengetedza zvinodiwa, EMC eff... -
Chinyorwa chimwe chinonzwisisa |Ndeipi hwaro hwekusarudzwa kweiyo yepamusoro yekugadzirisa maitiro muPCB fekitori
Icho chinonyanya kukosha chinangwa chePCB chepamusoro kurapwa ndechekuona yakanaka weldability kana zvinhu zvemagetsi.Nemhaka yokuti mhangura mumasikirwo inowanzove iripo mumhando ye oxides mumhepo, hazvibviri kuchengetedzwa semhangura yepakutanga kwenguva yakareba, saka inoda kurapwa nemhangura.Kune akawanda PCB pamusoro pekurapa maitiro.Izvo zvakajairika zvinhu zvakati sandara, organic welded protective agents (OSP), yakazara -board nickel -plated goridhe, Shen Jin, Shenxi, Shenyin, makemikari nickel, goridhe, uye akasarudzwa ... -
Dzidza nezve wachi paPCB
1. Kurongeka a, kristaro yewachi uye matunhu ane hukama anofanirwa kurongeka munzvimbo yepakati yePCB uye kuve nekuumbwa kwakanaka, pane pedyo neI / O interface.Iyo wachi yechizvarwa chedunhu haigone kuitwa kadhi remwanasikana kana fomu yebhodhi remwanasikana, inofanira kugadzirwa pane imwe wachi bhodhi kana bhodhi rekutakura.Sezvinoratidzwa mumufananidzo unotevera, bhokisi regirini chikamu chechikamu chinotevera chakanaka kuti usafambe mutsara b, chete zvishandiso zvine chekuita newachi yedunhu muPCB wachi wedunhu a... -
Chengetedza idzi PCB wiring points mupfungwa
1. General kudzidzira MuPCB dhizaini, kuitira kuti dhizaini yepamusoro yedunhu redunhu dhizaini iwedzere kunzwisisika, iri nani kurwisa-kupindira kuita, kunofanirwa kutariswa kubva kune zvinotevera zvinhu: (1) Zvinonzwisisika kusarudzwa kwezvikamu Paunenge uchifambisa ma-high-frequency circuit boards. muPCB dhizaini, iyo yemukati ndege iri pakati inoshandiswa sesimba uye pasi pasi, iyo inogona kuita basa rekudzivirira, zvinobudirira kuderedza parasitic inductance, kupfupisa kureba kwemitsara yechiratidzo, uye kuderedza muchinjikwa ... -
Iwe unonzwisisa here iyo miviri mitemo yePCB laminated dhizaini?
1. Yega yega routing layer inofanirwa kunge iine iri pedyo referensi layer (simba rekupa kana kuumbwa);2.Iyo iri pedo nepamusoro pesimba guru uye pasi inofanira kuchengetwa padiki kureba kuti ipe yakakura coupling capacitance;Izvi zvinotevera muenzaniso wezvikamu zviviri kusvika kune zvisere-zvisere: A.single-side PCB board uye kaviri-side PCB board laminated Kwezvikamu zviviri, nokuti nhamba yezvikamu zvishoma, hapana dambudziko rekugadzirisa.EMI radiation kudzora inonyanya kutariswa kubva kune wiring uye ... -
Kutonhora ruzivo
Ndeupi ruvara rwePCB board, sezita rinoratidza, kana uchiwana PCB board, yakanyanya intuitive kuona ruvara rwemafuta pabhodhi, ndiko kuti, isu tinowanzo tarisa kune ruvara rwePCB board, yakajairika mavara dzakasvibira, bhuruu, tsvuku uye nhema zvichingodaro.Vanotevera Xiaobian vanogovera kunzwisisa kwavo kwemavara akasiyana.1, ingi yegirini ndiyo inonyanya kushandiswa, chiitiko chakareba kwazvo chenhoroondo, uye mumusika wazvino ndiwo zvakare wakachipa, saka girini inoshandiswa nenhamba huru ye manuf... -
NezveDIP zvishandiso, PCB vanhu vamwe havasvipi gomba rinokurumidza!
DIP ndeye plug-in.Machipisi akaputirwa nenzira iyi ane mitsara miviri yemapini, ayo anogona kubatanidzwa zvakananga kune chip sockets ane DIP chimiro kana welded kune welding zvinzvimbo zvine nhamba yakafanana yemakomba.Zviri nyore kuona PCB bhodhi perforation welding, uye inoenderana zvakanaka nebhodhi reamai, asi nekuda kwenzvimbo yekurongedzera uye ukobvu hwakakura, uye pini mukuita kwekupinza nekubvisa iri nyore kukuvara, kusavimbika.DIP ndiyo inonyanya kufarirwa plus... -
1oz Mhangura Kukobvu PCBA Board Mugadziri HDI mishonga yekurapa PCBA Multilayer Circuit PCBA
Makiyi Manongedzerwa / Hunhu Hunokosha:
1oz Mhangura Kukobvu PCBA Board Mugadziri HDI mishonga yezvokurapa PCBA Multilayer Circuit PCBA. -
Simba rekuchengetedza inverter PCBA Yakadhindwa redunhu bhodhi gungano rekuchengetedza simba inverters
1. Super kukurumidza kuchaja: yakabatanidzwa kutaurirana uye DC mbiri-nzira shanduko
2. Kunyanya-kushanda: Gamuchira tekinoroji dhizaini, kurasikirwa kwakaderera, kudziyisa kwakaderera, kuchengetedza simba rebhatiri, kuwedzera nguva yekubuda.
3. Diki vhoriyamu: yakakwira simba density, diki nzvimbo, yakaderera huremu, yakasimba dhizaini simba, inokodzera inotakurika uye mobile application.
4. Kugadzikana kwemutoro wakanaka: kubuda 100/110/120V kana 220/230/240V, 50/60Hz sine wave, simba rekuremedza rakasimba, rakakodzera kune akasiyana siyana eIT, maturusi emagetsi, midziyo yemumba, usatore mutoro.
5. Ultra-wide input voltage frequency range: Yakanyanya kupamhama yekuisa voltage 85-300VAC (220V system) kana 70-150VAC 110V system) uye 40 ~ 70Hz frequency yekuisa renji, pasina kutya kweyakaomarara nharaunda yemagetsi.
6. Uchishandisa tekinoroji yeDSP yedhijitari: Adopt advanced DSP digital control tekinoroji, yakawanda-yakakwana kudzivirira, yakagadzikana uye yakavimbika.
7. Yakavimbika chigadzirwa dhizaini: ese girazi fiber kaviri-sided board, yakasanganiswa nehombe span zvikamu, yakasimba, inodzivirira ngura, inovandudza zvakanyanya kuchinjika kwezvakatipoteredza.
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FPGA Intel Arria-10 GX yakatevedzana MP5652-A10
Akakosha maficha eArria-10 GX akatevedzana anosanganisira:
- High-density uye yepamusoro-performance logic uye DSP zviwanikwa: Iyo Arria-10 GX FPGAs inopa huwandu hukuru hwezvinhu zvine logic (LEs) uye dijitari chiratidzo chekugadzirisa (DSP) zvidhinha.Izvi zvinobvumira kushandiswa kwealgorithms yakaoma uye yakakwirira-maitiro ekugadzira.
- High-speed transceivers: Iyo Arria-10 GX yakatevedzana inosanganisira yakakwirira-kumhanya transceivers inotsigira akasiyana maprotocol akadai sePCI Express (PCIe), Ethernet, uye Interlaken.Aya ma-transceivers anogona kushanda pamitengo yedata kusvika ku28 Gbps, ichigonesa kukurumidza-kumhanyisa data kutaurirana.
- High-speed memory interfaces: The Arria-10 GX FPGAs inotsigira zvakasiyana-siyana zvekuyeuka, kusanganisira DDR4, DDR3, QDR IV, uye RLDRAM 3. Aya madhigirii anopa ruzivo rwepamusoro-bandwidth kune ekunze ndangariro midziyo.
- Yakabatanidzwa ARM Cortex-A9 processor: Dzimwe nhengo dzeArria-10 GX dzakatevedzana dzinosanganisira yakasanganiswa mbiri-musimboti ARM Cortex-A9 processor, iyo inopa ine simba yekugadzirisa subsystem yeakamisikidzwa maapplication.
- Sistimu yekubatanidza maficha: Iyo Arria-10 GX FPGAs inosanganisira akasiyana-siyana pa-chip peripherals uye mainterfaces, akadai seGPIO, I2C, SPI, UART, uye JTAG, kufambisa kubatanidzwa kwehurongwa uye kutaurirana nezvimwe zvikamu.
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FPGA Xilinx K7 Kintex7 PCIe optical fiber kutaurirana
Heino mhedziso yakajairika yematanho anobatanidzwa:
- Sarudza yakakodzera optical transceiver module: Zvichienderana nezvinodiwa chaizvo zveoptical communication system yako, unozofanirwa kusarudza optical transceiver module inotsigira yaunoda wavelength, data rate, uye humwe hunhu.Sarudzo dzakajairika dzinosanganisira mamodule anotsigira Gigabit Ethernet (semuenzaniso, SFP/SFP+ modules) kana yakakwirira-speed optical communication standards (semuenzaniso, QSFP/QSFP+ modules).
- Batanidza optical transceiver kuFPGA: Iyo FPGA inowanzo pindirana neye optical transceiver module kuburikidza ne-high-speed serial links.Iyo FPGA's yakasanganiswa transceivers kana yakatsaurwa I/O mapini akagadzirirwa yakakwirira-kumhanya serial kutaurirana anogona kushandiswa kune ichi chinangwa.Iwe unozofanirwa kutevedzera iyo transceiver module dhairekitori uye referensi dhizaini dhizaini kuti uibatanidze nemazvo kuFPGA.
- Shandisa maprotocol anodiwa uye masaini kugadzirisa: Kana kubatana kwemuviri kwangogadzwa, iwe unozofanirwa kugadzira kana kugadzirisa inodiwa maprotocol uye chiratidzo chekugadzirisa algorithms yekufambisa uye kugamuchira data.Izvi zvinogona kusanganisira kuita inodiwa PCIe protocol yekutaurirana neiyo host system, pamwe nechero yekuwedzera chiratidzo chekugadzirisa maalgorithms anodiwa encoding/decoding, modulation/demodulation, error correction, kana mamwe mabasa akanangana nechishandiso chako.
- Batanidza nePCIe interface: Iyo Xilinx K7 Kintex7 FPGA ine yakavakirwa-mukati PCIe controller inoibvumira kutaurirana neiyo host system ichishandisa PCIe bhazi.Iwe unozofanirwa kugadzirisa uye kugadzirisa iyo PCIe interface kuti isangane nezvinodiwa zveiyo optical communication system yako.
- Edza uye simbisa kutaurirana: Kana yangoitwa, iwe unofanirwa kuyedza uye kuona iyo optical fiber kutaurirana mashandiro uchishandisa yakakodzera bvunzo michina uye nzira.Izvi zvinogona kusanganisira kuonesa chiyero che data, bit kukanganisa mwero, uye yakazara system performance.
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FPGA XILINX-K7 KINTEX7 XC7K325 410T Industrial giredhi
Muenzaniso uzere: FPGA XILINX-K7 KINTEX7 XC7K325 410T
- Series: Kintex-7: Xilinx's Kintex-7 akatevedzana FPGAs akagadzirirwa epamusoro-kuita maapplication uye anopa chiyero chakanaka pakati pekuita, simba, uye mutengo.
- Chishandiso: XC7K325: Izvi zvinoreva mudziyo chaiwo mukati meKintex-7 akatevedzana.Iyo XC7K325 ndeimwe yeakasiyana anowanikwa mune ino nhevedzano, uye inopa mamwe maratidziro, anosanganisira logic cell cell, DSP zvimedu, uye I/O kuverenga.
- Logic Capacity: Iyo XC7K325 ine logic cell cell inokwana 325,000.Logic maseru anorongeka zvivharo zvekuvaka muFPGA inogona kugadzirwa kuti iite maseketi edhijitari uye mabasa.
- DSP Zvimedu: DSP zvimedu zvakatsaurirwa zviwanikwa zvehardware mukati meFPGA iyo yakagadziridzwa yedhijitari masaini ekugadzirisa mabasa.Iyo chaiyo nhamba yeDSP zvimedu muXC7K325 inogona kusiyana zvichienderana nekusiyana kwakasiyana.
- I/O Count: Iyo "410T" mumuenzaniso nhamba inoratidza kuti XC7K325 ine 410 mushandisi I/O pini.Aya mapini anogona kushandiswa kubatanidza nemidziyo yekunze kana imwe dhijitari yedunhu.
- Zvimwe Zvimiro: Iyo XC7K325 FPGA inogona kunge iine zvimwe zvinhu, senge integrated memory blocks (BRAM), high-speivers transceivers yekutaurirana data, uye akasiyana magadzirirwo sarudzo.
