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ELFORUM - Forumul electronistilor

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Poti folosi orice, au pinii identici si aceeasi schema de utilizare, difera doar modul de afisare:LM3914 este liniar, se foloseste de obicei pt afisat tensiuni;LM3915 este logaritmic, poate fi folosit ca VU-metru, are pasi de 3dB/ledLM3916 poate fi calibrat sa afiseze direct dB, de la -20dB pana la +3dB (cel mai indicat sa fie folosit ca vu-metru)

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