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ELFORUM - Forumul electronistilor

mi am facut 3 filre dar 2 nu merg

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din experienta mea am ajuns la o singura concluzie cand nu imi iese o schema ...ca in cazul tau ...intotdeauna gresesc eu undeva... Sugestiiverifica alimentarea montajuluiverifica schema montajuluiverifica lipiturile si verifica traseele sa nu ai vreun scurt pe placasi daca tot nu merge schimba integratul Succes!!!

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vezi sa ai piese de calitate,sa fie in toleranta de 5%joasele mai merg,dar mediile si inaltele merg prost cu cmponente proastedaca zici ca nu se aude deloc,atunci vezi ce-i cu integratele-masoara tensiunile de alimentare si consumul montajului inainte sa le schimbi

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