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EDM design by Langlois

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  • EDM design by Langlois

    I have the EDM book from HSM; in chapter six
    Langlois suggest some modifications but gives
    no component values. Can someone help me
    with the identification of the resistors,
    capacitors, and MOSFETs for diagram 6.8?

    Thanks, the_captn

  • #2
    You should check out
    When there you will probably need to sign up. After that in the lookup box put in EDM or directly CAD_CAM_EDM_DRO Also get to (on my browser I type rec.crafts.metalworking). This is a newsgroup. With pictures and an archive of 25,000 past posts go to
    Over at, sign up then find the Shopmaster/Shoptask Forum. In the CNC heading there are some guys I think that may be helpful.
    I replied to this post previously, but it didn't post, probably something I did wrong. Don't know where it went.




    • #3
      You and I must be the only two who have that book. Have you found the answer to the questions you posted? Did you have any problem locating 5 amp transformers in sizes that would fit in the chassis that are pictured in the book?

      Larry J