Pakukonzekera kwa PCB, magawidwe a ndege yamagetsi kapena kugawikana kwa ndege ya nthaka kudzatsogolera ku ndege yosakwanira. Mwanjira imeneyi, chizindikiritso chikakuyendetsedwa, ndege yake imayamba kufika pa ndege imodzi yamphamvu kupita ku ndege inanso. Izi zimatchedwa kuti siginecha ya SPAN.

Chithunzithunzi chojambulidwa ndi gawo lodutsa
 
Mtanda wowoloka, chifukwa chothamanga chothamanga sichingakhale ndi ubale, koma mu dongosolo lalikulu la digito, chizindikiro chothamanga chachikulu chimatenga ndegeyo ngati njira yobwezera, ndiye njira yobwezera. Pamene kuchuluka kwa ndege sikukwanira, zotsatira zoyipa zotsatirazi zichitika: Gawo lotsatira silikhala lofanana ndi makina othamanga, koma zizindikiro zothamanga kwambiri zimatenga ndegeyo ngati njira yobwezera, ndiye njira yobwerera. Pamene mapulani a pulaili ndiokwanira, zotsatirazi zidzachitika:
l ikusiya kusiya chifukwa cha waya.
l Zosavuta kuyambitsa crostalk pakati pa zizindikiro;
l Zimayambitsa malingaliro pakati pa zizindikiro;
l Kutulutsa kwapamwamba ndikosavuta kuyika oscillate pokulitsa malo omwe alipo kale ndi kusanthula kwa chiuno.
l Kusokonekera kwa radiation kwa malo kumachulukitsidwa ndipo maginito amlengalenga amakhudzidwa mosavuta.
l Kuchulukitsa kuthekera kwa mphamvu yamagalasi ndi zigawo zina pa bolodi;
l Kutalika kwa magetsi othamanga kwambiri pa Indust Industs Induct ndi gwero lamadzimadzi, zomwe zimapangidwa kudzera mu chingwe chakunja.
 
Chifukwa chake, ma a PCB kuyenera kukhala pafupi ndi ndege momwe angathere, ndipo pewani kugawanika. Ngati kuli kofunikira kudutsa magawidwe kapena sikungakhale pafupi ndi ndege yamphamvu, izi zimangololedwa mzere wothamanga.
 
Kukonza magawo omwe amapanga
Ngati mtanda wopanda pake umasapeweka mu kapangidwe ka PCB, momwe mungathane nako? Pankhaniyi, gawo lomwe likufunika kusinthidwa kuti lipereke njira yobwezera ya Chizindikiro cha Chizindikiro. Njira zofananira zofala zimaphatikizapo kuwonjezera pagalasi yolowera ndikuwoloka waya waya.
l Capacing Capacitor
An 0402 kapena 0603 Cakocitor yokhala ndi mphamvu ya 0.1UFEF kapena 0.1uf nthawi zambiri imayikidwa pamalo a siginecha. Ngati zilolezo za danga, ma caapocitors ambiri oterewa amatha kuwonjezeredwa.
Nthawi yomweyo, yesani kuonetsetsa kuti waya wa zilembo za 200mil kusoka mphamvu, ndi ochepa mtunda, abwinoko; Ma network kumapeto onse a capacotor mogwirizana ndi ma network omwe akutchulidwa. Onani maukonde olumikizidwa kumapeto onse a Captor m'chigawo pansipa. Ma network awiri osiyana omwe amawonetsedwa m'mitundu iwiri ndi:

lBridge pa waya
Ndilofala kwa "njira" yolowera pagawika mu digirini ya siginecha, ndipo ikhalenso mizere ina ya ma netiweki, mzere "wocheperako momwe mungathere

Kuthamanga Kwambiri Maluso Omaliza
a)Alciladenes
Kuthamanga Kwachilengedwe Kumadera nthawi zambiri kumakhala kophatikizika, kachulukidwe kakang'ono kwambiri, pogwiritsa ntchito bolodi ya Alceilant sikofunikira pakuwongola, komanso njira yothandiza kuchepetsa kusokonekera.
 
Kusankha zigawo zoyenerera kungachepetse kukula kwa bolodi yosindikiza, kumatha kugwiritsa ntchito manyowa apakati kuti akhazikitse zizindikiro zapafupi, zitha kuchepetsa kwambiri kuphatikizika kwa zizindikiro, etc.
b)Zowopsa zotsogola, zabwinoko
Kuwongolera kochepa pakati pa zikhomo za zida zozungulira zazitali, zabwinoko.
Kutsogolera kwa zikwangwani zothamanga kwambiri kumatengera mzere wowongoka kwathunthu ndipo kumafunikira kutembenuka, zomwe zingagwiritsidwe ntchito ngati 45 ° polyline kapena kukhazikika. Chofunikira ichi chimagwiritsidwa ntchito posintha zomwe zimapangitsa kuti zikhale zolimba padera lonse.
M'magawo othamanga kwambiri, kukumana ndi izi kungachepetse kufalitsa ndikuphatikiza zizindikiro zothamanga kwambiri, ndikuchepetsa ma radiation ndi chiwonetsero cha zizindikiro.
c)Chikumbutso chotsogola, chabwino
Kufupikitsa pakati pa zikhomo za chipangizo chothamanga kwambiri.
Kutsogolo kwake, kwakukulu komwe kumagawika ndi mtengo wazomwe ungakhale ndi mphamvu zambiri pamndandanda wa makina othamanga, komanso amasintha mawonekedwe a dera, chifukwa chosiyidwa ndi oscillation a dongosolo.
d)Zosavuta pakati pa zigawo zikuluzikulu, zabwinoko
Kusanjana kwakanthawi kochepa pakati pa zikhomo za zida zozungulira zazitali, zabwinoko.
The-yotchedwa "Katundu wocheperako wotsogolera, zabwinoko" zikutanthauza kuti mabowo ochepa omwe amagwiritsidwa ntchito polumikizana, ndibwino. Amayeza kuti dzenje limodzi limatha kubweretsa pafupifupi 0.5pf of the Divitacitance, zomwe zimapangitsa kuti chiwerengero cha mabowo chizikhala chikutha
eZindikirani Zovala Parallel
Chingwe chothamanga kwambiri chikuyenera kusamala ndi "choopsa" chomwe chimayambitsidwa ndi mzere wa siginecha wofanana. Ngati magawidwe ofananira sangathe kupewedwa, dera lalikulu la "nthaka" imatha kukhazikitsidwa kumbali ya mzere wofananawo kuti muchepetse kusokonekera.
f)Pewani nthambi ndi chitsa
Kuthamanga kothamanga kwambiri kuyenera kupewa nthambi kapena kupanga bulu.
Stups imathandizira kwambiri pakupuma ndipo imatha kuyambitsa chizindikiro, motero tiyenera kupewa zitsa ndi nthambi zopangira.
Mawonekedwe a daisy amachepetsa chizindikiritso.
g)Zingwe zizindikiro zimapita mkati mpaka momwe mungathere
Chingwe choluka choyenda mozungulira ndikusavuta kutulutsa radiation yayikulu yamagetsi, komanso yosavuta kusokoneza ma radiation a elemalemagnetist kapena zinthu.
Mzere wokhazikika wa magetsi umathamangitsidwa pakati pa magetsi ndi waya wapansi, kudzera mu mayamwidwe electromagnetic full ndi magetsi ndi pansi pamtunda, ma radiation omwe apangidwa kuti azichepetsedwa.