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Recent content by Perry Babin

  1. P

    CEM vs FR-4 double-sided boards

    I'm not an engineer. I'm a retired electronics tech and have a question about problems with CEM boards. Is the old CEM the same as CEM-1? As far as I know, the cheaper form of CEM (CEM-1?) boards can't have plated vias because the coefficient of expansion of the CEM material would cause the...

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