Ngati mukudabwa kuti chiyani kwenikweni Mabodi Ozungulira Osindikizidwa (PCBs) ndi momwe amapangidwira, ndiye kuti simuli nokha.Anthu ambiri samamvetsetsa bwino za "Circuit Boards", koma kwenikweni si akatswiri pankhani yotha kufotokoza chomwe Printed Circuit Board ndi.Ma PCB nthawi zambiri amagwiritsidwa ntchito pothandizira ndikulumikiza zida zamagetsi zomwe zimalumikizidwa ndi bolodi.Zitsanzo zina zamagawo amagetsi a PCB ndi ma capacitors ndi resistors.Zida zamagetsi izi ndi zina zosiyanasiyana zimalumikizidwa kudzera munjira zowongolera, mayendedwe kapena ma sign omwe amapangidwa kuchokera pamapepala amkuwa omwe amapangidwa ndi laminated pa substrate yopanda conductive.Bungweli likakhala ndi njira zoyendetsera komanso zosagwirizana, ma board nthawi zina amatchedwa Printed Wiring Board (PWB).Bungweli likakhala ndi mawaya ndi zida zamagetsi zolumikizidwa, Bungwe Losindikizidwa Lozungulira tsopano limatchedwa Printed Circuit Assembly (PCA) kapena Msonkhano wa Board Circuit Board (PCBA).

Ma board a Circuit Board nthawi zambiri amakhala otsika mtengo, koma amakhala odalirika kwambiri.Mtengo woyamba ndi wokwera chifukwa kuyesetsa kwa masanjidwe kumafuna nthawi yambiri ndi zinthu, koma ma PCB akadali okwera mtengo komanso ofulumira kupanga kupanga voliyumu yayikulu.Zambiri mwamakampani opanga PCB Design, kuwongolera bwino, ndi miyezo yapagulu zimakhazikitsidwa ndi bungwe la Association Connecting Electronics Industries (IPC).

Mukamapanga ma PCB, mabwalo ambiri osindikizidwa amapangidwa pomanga mkuwa pamwamba pa gawo lapansi, nthawi zina mbali zonse ziwiri, zomwe zimapanga PCB yopanda kanthu.Kenako, mkuwa wosafunidwawo umachotsedwa pambuyo poti chigoba chakanthawi chagwiritsidwa ntchito ndi etching.Izi zimangosiya mikwingwirima yamkuwa yomwe inkafunidwa kuti ikhalebe pa PCB.Kutengera ngati kuchuluka kwa kupanga ndi kwa Zitsanzo / Prototype kuchuluka kapena voliyumu yopanga, pali njira yopangira ma electroplating angapo, yomwe ndi njira yovuta yomwe imawonjezera mayendedwe kapena gawo lochepa la mkuwa la gawo lapansi pagawo lopanda kanthu.

Pali njira zosiyanasiyana za njira zochotsera (kapena kuchotsa mkuwa wosafunika pa bolodi) panthawi yopanga ma PCB.Waukulu malonda njira kupanga voliyumu kuchuluka ndi silika chophimba kusindikiza ndi zithunzi njira (Nthawi zambiri amagwiritsidwa ntchito pamene m'lifupi mzere uli bwino).Pamene voliyumu yopanga ndi yocheperako, njira zazikulu zomwe zimagwiritsidwa ntchito ndi laser kusindikizidwa kukana, kusindikiza pa filimu yowonekera, laser kukana ablation, ndi kugwiritsa ntchito CNC-mphero.Njira zodziwika bwino ndi kusindikiza pazithunzi za silika, kujambula zithunzi, ndi mphero.Komabe, pali njira yodziwika yomwe imapezekanso yomwe imagwiritsidwa ntchito kwambiri matabwa ozungulira multilayer chifukwa amathandizira plating-kudzera mabowo, amene amatchedwa "Addictive" kapena "Semi-Addictive".