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Recent content by pyg

  1. P

    Variable resistors

    thank you very much for your help dr. em! I think I'm set to go Thank you to all who helped:)
  2. P

    Variable resistors

    THank you! does the power rating matter for this potentiometer? The part you gave me is 0.08W while it's listed as .25W in the parts list. Also, how would I find a Mylar capacitor and would the power rating matter for that as well?
  3. P

    Variable resistors

    I'm not sure....it's just what was mentioned in the tutorial. What's the difference between an audio and linear taper? edit: oh, and thanks so much for your help so far, that dealer really has everything and again: also, what's a mylar capacitor and how could I search it (nothing comes up on...
  4. P

    Variable resistors

    Hi everyone, I'm building the noise cancelling headphones here: **broken link removed** Problem is, the variable listed 100kohm 1/4W linear taper, single turn is, according to digikey, obsolete. Is there a replacement I could use for this? Thanks! edit: also, could someone let me know what...
  5. P

    A question about resistor uncertainties

    I'm new to circuit-land, and I'm trying to build noise-cancelling headphones with these excellent instructions here **broken link removed**. Most of the parts, I think, are not available at Radioshack aka Source, so I am getting my supply from **broken link removed**. However, the resistors...
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