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Which capacitor? — Parallax Forums

Which capacitor?

simonlsimonl Posts: 866
edited 2006-08-22 13:15 in General Discussion
Not sure if this is the correct place to be asking, but I'll ask anyway!

Is it OK to use an electrolytic capacitor in place of a standard one?

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Cheers,

Simon

Comments

  • steve_bsteve_b Posts: 1,563
    edited 2006-08-22 12:49
    What's a "Standard" one?

    Electrolytics (Aluminum Can) are probably the more common and I'd almost call them standard. But to be honest, it's sometimes device specific.
    Some RF devices are best built using one type of another....where as audio devices might require a different one altogether....

    So your "Standard" isn't quite specific enough! tongue.gif

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    ·

    Steve

    "Inside each and every one of us is our one, true authentic swing. Something we was born with. Something that's ours and ours alone. Something that can't be learned... something that's got to be remembered."
  • simonlsimonl Posts: 866
    edited 2006-08-22 12:55
    Hi Steve,

    I guess you can tell what my level of electronics 'expertise' is!

    I'm actually trying to build a copy of the Propeller demo board. I've soldered all the parts (onto protoboard) for the power supply (DC jack - cap - 5V reg - cap- etc.), but have realised that I used electrolytics even though the schematic doesn't specify them.

    Basically I'm asking this as I haven't plucked-up the courage to apply power yet!

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    Cheers,

    Simon
  • steve_bsteve_b Posts: 1,563
    edited 2006-08-22 13:05
    I'd say the electrolytics are fine....especially for the power supply end of it.
    Just make sure you put them in the right way (they are polarity specific)!!

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    ·

    Steve

    "Inside each and every one of us is our one, true authentic swing. Something we was born with. Something that's ours and ours alone. Something that can't be learned... something that's got to be remembered."
  • simonlsimonl Posts: 866
    edited 2006-08-22 13:15
    Thanks Steve,

    Yup, they're in the right way tongue.gifhew:

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    Cheers,

    Simon
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