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  • Users: 3DSS
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  1. 3DSS

    Photodiode and Op amp Question?

    I’m trying to detect a candle flame. Using a photodiode and op amp. But I’m not sure as to what kind of photodiode and op amp I should be using. If any one has any suggestions as to what brand of components I should use I’m open for your input. These need to be through hole so I can mount them...
  2. 3DSS

    Help needed in designing a circuit for photodiode.

    I’m working on a circuit to detect fire, using Photonic Detectors INC. photodiode type PDU-S104. I’m not very familiar with photodiodes and how to design a working circuit. My question is what type of amplifier should I use and what would an ideal circuit look like? If more information is needed...

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