PCB Umuringa
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Coarsese nkeya yahinduye umuringa wumuringa
Nkuko bivura umuringa wa file, iki gicuruzwa gifite imikorere myiza yatchability. Irashobora kugabanya neza inzira yo gukora, kugera ku muvuduko mwinshi hamwe na mocro-etching yihuta, kandi utezimbere igipimo cyubahirizwa cya PCB.