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Type: Posts; User: Garug

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    ;) This project is modernising and old lens...

    ;) This project is modernising and old lens control.
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    The 10nF capacitors cleaned nicely some of the...

    The 10nF capacitors cleaned nicely some of the noise, https://vimeo.com/292309614 , but the main problem remains. I think the problem must be on the potentiometers, they are old. this is a probably...
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    This is how it looks like....

    This is how it looks like. https://vimeo.com/292294446

    This is without filtering the raw readings, but just realised I am reading around 10 kHz and printing 100 Hz, so it could have something to...
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    Yes I think I need to experiment something like...

    Yes I think I need to experiment something like that next. I wonder though why is the problem worst at about center position of the potentiometer. there is certain positions where the noice is really...
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    I am getting much more noice at about the center...

    I am getting much more noice at about the center area, i.e at 14bit around 8000, at 12bit at around 2000. Why is this?

    The reference voltage is 3.3 from the board (teensy 3.2) connected to 10 Kohm...
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