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I'm working on this project and I realized that the LM386 IC doesn't work in my Proteus application and the output is always zero.

I tried another symbol I downloaded from the Internet too but none of them are working. All other components are working correctly in my Proteus application.

Can anyone help me with what should I do to run this simulation correctly?

enter image description here

enter image description here

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  • \$\begingroup\$ are you sure you have a working model of the LM386? also, what's the impedance of your speaker model? Also, your input signal, what's the amplitude range? \$\endgroup\$
    – Marcus Müller
    Aug 2, 2021 at 12:42
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    \$\begingroup\$ Symbol != simulation model. Downloading just symbol doesn't makes it magically simulated. And no, Proteus can't just simulate every part you want to. Only those it has simulation models for. \$\endgroup\$
    – NStorm
    Aug 2, 2021 at 13:26
  • \$\begingroup\$ as you see in the picture that I uploaded some minutes ago, there is a schematic model for that too. \$\endgroup\$
    – hamed mohammadi
    Aug 2, 2021 at 14:03
  • \$\begingroup\$ @hamedmohammadi schematic model aren't simulation model. These are different things. If something didn't came bundled with Proteus, in 99.99% of cases you won't find a Proteus simulation model for it on the Internet. Was it bundled with Proteus or you've downloaded this component somewhere? \$\endgroup\$
    – NStorm
    Aug 2, 2021 at 16:42
  • \$\begingroup\$ @NStorm yes it was bundled with proteus \$\endgroup\$
    – hamed mohammadi
    Aug 2, 2021 at 17:03

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