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Thread: Aqy27

  1. #1
    shermaine Newbie
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    Default Aqy27

    Example for this type of photomos, what should i add to the circuit for sensitivity control.?


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    What circuit?
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    shimniok Newbie
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    What's a "photomos" ?
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    microtexan Good microtexan Good
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    Is that anything like "Matmos"

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    pewa.panasonic.com/pcsd/product/pmos/pdf_cat/aqy27_.pdf

    any idea what circuit should i add to control the sensitivity?
    Please advise. Thanks.

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    Sensitivity to what? It's an optocoupler.
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  7. #7
    shermaine Newbie
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    basically i want pin 1,2 for contact sensing and pin 3 and 4 for grounding.
    Or is there any suitable relay in dc?

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    You need to supply current to the LED on pins 1 & 2. It won't detect an unpowered pushbutton.
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  9. #9
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    Quote Originally Posted by microtexan View Post
    Is that anything like "Matmos"
    Loved that film!

    I went to see it when I was 15 (it was an 18 film), and the lady at the cinema said "you're not 18!" - I thought "s*@t I'm rumbled" - but the lovely lady let me in and only charged my half price!
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