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Topic: Simple op-amp circuit (Read 11652 times) previous topic - next topic


Thanks a lot everyone.
@mrsummitville, i appreciate your patience too.
The resistors your saw on the previous circuit are not the same i'm using now. I used a 680k resistor (instead of the 75k) and measured voltage of 0.15 under normal lighting conditions. That's all i needed.

Thank again,

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