I've multisim 14.2. I not succeeded in make a phototransistor or photodiode to work.

I've tried a circuit like this enter image description here

But no way to work.

Any clues? I don't know how to do it.

Thanks a lot.

  • \$\begingroup\$ Did you read the documentation? \$\endgroup\$
    – CL.
    Oct 3, 2020 at 20:47
  • \$\begingroup\$ why do you believe that the LED shines on the phototransistor? \$\endgroup\$
    – jsotola
    Oct 3, 2020 at 21:00
  • \$\begingroup\$ The problem was the limitations of my multisim version. I've tried another version and I got it working. Thanks \$\endgroup\$
    – Guilherme
    Jun 10, 2021 at 12:54


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