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where can i find interdigitated electrodes

Discussion in 'General Electronics Discussion' started by zhappybird, Nov 8, 2011.

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  1. zhappybird


    Nov 8, 2011
    I would like to deposit interdigitated (finger) electrodes on a 50 mm by 20 mm quartz substrate, are there any availalble sources i can use to deposite this electrodes? can i buy a SAW resonator and take off the cap,then take off the interdigitated electrodes and reuse it on my quartz substrate?
  2. davenn

    davenn Moderator

    Sep 5, 2009
    the gold deposition of the electrodes is not removeable/reuseable
    The deposition of the gold fingers onto the substrate is a relatively technical process, not something you are going to achieve at home

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