Nzira yekudzivirira pcb dhizaini zvikanganiso?

I. Chikamu chekuisa dhata

1. Kunyangwe iyo data inogamuchirwa mukuita yakakwana (kusanganisira schematic diagram. BRD faira, chinyorwa chinyorwa, PCB dhizaini dhizaini uye pcb dhizaini kana shanduko inodiwa, maitiro ematanho uye maitiro dhizaini dhizaini)

ipcb

2. Ita shuwa kuti PCB template yasvika parizvino

3. Ita shuwa kuti zvinzvimbo zvekumisa zve template zvakanyatsowanikwa

4.PCB dhizaini dhizaini uye pcb dhizaini kana shanduko inodiwa, zvimisikidzwa zvinodiwa zvakajeka

5. Ita shuwa kuti zviyero zvinorambidzwa uye nzvimbo dzewaya pane dhayagiramu rehurukuro zvinoratidzwa pane template yePCB

6. Enzanisa pepa rehurukuro kuratidza kuti zviyero uye kushivirira kwakatarwa paPCB kwakarurama, uye tsananguro yegomba rakagadziriswa uye gomba risina kukwana rakarurama

7. Mushure mekusimbisa iko kwechokwadi kwePCB template, zvakanakisa kukiya iyo faira rezvivakwa kuti isazungunuswa nemisoperation

Chechipiri, mushure mekumisikidzwa kwenzvimbo yekuongorora

A. Tarisa zvinhu

8. Simbisa kana mapakeji ese echishandiso achienderana neraibhurari yakabatana yekambani uye kana raibhurari yepakeji yakagadziridzwa (tarisa mhedzisiro yekumhanya ne viewlog). Kana zvisiri, Gadziridza Zviratidzo

9. iyo sub-board uye mamaboardboard haifanire kupindira

10. Kunyangwe izvo zvikamu zviri 100% yakaiswa

11.Vhura nzvimbo yakasungirirwa TOP uye BOTTOM zvidimbu zvechigadzirwa kuti uone kana DRC inokonzerwa nekubatana inobvumidzwa

12. Kunyangwe Mako poindi yakakwana uye inodikanwa

13. Zvinhu zvinorema zvinofanirwa kuiswa padhuze nePCB yekutsigira nzvimbo kana divi rekutsigira kudzikisa iyo warpage yePCB

14.Zvakanakisa kukiya michina inoenderana nehurongwa mushure mekurongedzwa kuitira kudzivirira kusabatika kusimudzira chinzvimbo

15. Mukati me5mm kutenderedza sokisi yekukwatisa, iro divi rekumberi haribvumidzwe kuve nezvinhu zvine kukwirira kwakapfuura kukwirira kwecheki yekukwiridzira, uye iro rekumashure haribvumidzwe kuve nezvinhu kana majoini esolder.

16. Simbisa kana marongero edhizaisi asangana nezvinodiwa zvetekinoroji (tarisa paBGA, PLCC uye chigamba)

17, simbi goko zvikamu, nyatsoteerera kuti usabonderane nezvimwe zvinhu, kusiya yakakwana nzvimbo nzvimbo

18.Zvinhu zvine chekuita nehukama zvinofanirwa kuiswa padhuze neiyo interface, uye mutyairi webhazi repashure anofanirwa kuiswa padhuze nechokubatanidza cheplplpl

19. Kunyangwe iyo CHIP chishandiso pane iyo wave soldering pamusoro yashandurwa kuita wave soldering package,

20. Kunyangwe paine zvinopfuura makumi mashanu zvemanheru solder majoini

21. Kumisikidza kwakatwasuka kunofanirwa kutariswa kukwirisa axial kwezvinhu zvepamusoro paPCB. Siya nzvimbo yekurara. Uye funga iyo yakamisikidzwa modhi, yakadai sekristaro yakagadziriswa pad

22. Ita shuwa kuti pane nzvimbo inokwana pakati pemidziyo uchishandisa chinodziya uye zvimwe zvishandiso, uye teerera kukwirira kwemidziyo mikuru mukati mehusiku hwekupisa.

B. Basa rekuongorora

23. Kunyangwe iyo marongero edhijitari wedunhu uye analogog wedunhu matunhu edhijitari-analogu hybrid bhodhi rakaparadzaniswa, uye kuti kuyerera kwechiratidzo kunonzwisisika

24, A / D vashanduri vanoiswa pamatanho eanalogog.

25, wachi dhizaini zvine musoro

26. Kunyangwe marongero emagetsi ekumhanya-mhanya anonzwisisika

27. Iyo yepakati inofanidza tambo kuramba inoiswa munzvimbo yepakati; Terminal enzanirana akateedzana kuramba inofanirwa kuiswa kumagumo ekugamuchira chiratidzo)

28. Kunyangwe iyo nhamba nenzvimbo yekutsikisa macapacitors eIC zvishandiso zvine musoro

29. Mitsara yemasaini inotora ndege dzematanho akasiyana seyekureva ndege. Kana uchiyambuka dunhu rakakamurwa nendege, kunyangwe iyo yekubatanidza capacitance pakati penzvimbo dzendege iri padyo nenzvimbo yekuratidzira nzira.

30. Kunyangwe marongero edunhu redziviriro anonzwisisika uye anokamura kuita chikamu

31. Kunyangwe iyo fiyuzi yemagetsi pabhodhi yakaiswa padhuze nekubatanidza uye hapana dunhu redunhu pamberi payo

32. Simbisa icho chakasimba chiratidzo uye chisina kusimba chiratidzo (simba musiyano 30dB) masekete akarongedzwa zvakasiyana

33. Kunyangwe zvishandiso zvinokanganisa kuyedzwa kweEMC zvinoiswa zvinoenderana nedhairekitori kana zvirevo kuzviitiko zvakabudirira. Semuenzaniso: iyo reset redunhu repaneru rinofanira kuve padyo padyo nebhatani re reset

C. fivha

34.

35. Kunyangwe marongero acho achizadzisa zvinodikanwa zvekushambadzira dhizaini uye kupisa kupisa nzira (zvinoenderana nemaitiro dhizaini magwaro)

D. simba

36. Tarisa kuti magetsi eIC ari kure here neIC

37. Kunyangwe marongero eLDO nedunhu rakakomberedza zvine musoro

38. Marongerwo edunhu akatenderedza module yemagetsi anonzwisisika

39. Kurongeka kwese kwesimba rekupa kunonzwisisika

E. Rule Zvirongwa

40. Tarisa uone kana zvipingamupinyi zvese zvekufananidza zvakawedzerwa nenzira kwayo kuConstraint Manager

41. Mitemo yepanyama neyemagetsi yakamisikidzwa nenzira kwayo (noti zvipingamupinyi zvakagadzirirwa simba remagetsi nenetiweki yepasi)

42. Kunyangwe nzvimbo iri pakati peTest Via uye Test Pin yakwana

43. Kunyangwe iyo hukobvu hwe lamination uye iyo scheme inosangana nemagadzirirwo uye kugadzirisa zvinodiwa

44. Kunyangwe iyo impedance yemitsara yese yekusiyanisa ine hunhu impedance zvinodiwa yakaverengerwa uye inodzorwa nemitemo