Muchikamu chino, tichaongorora mutsauko uripo pakati peFR4 uye inoshanduka maPCB, tichijekesa mashandisiro adzo uye zvakanakira. Kana zvasvika kune akadhindwa edunhu mabhodhi (PCBs), pane akasiyana sarudzo, imwe neimwe ine yayo yakasarudzika maitiro uye maapplication. Mhando mbiri dzinowanzo shandiswa dzinoti FR4 uye f...
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