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Here's an article by EE Times for PCB design — Parallax Forums

Here's an article by EE Times for PCB design

Comments

  • Rick_HRick_H Posts: 116
    edited 2010-12-16 09:41
    The use of “buss wire” is totally unacceptable as a “ground” because of its impedance at the equivalent frequency of most logic transitions. For instance, #22 gauge wire has about 20 nH/ inch inductance. A transient current having a slew rate of 10 mA/ns created by a logic signal would develop an unwanted voltage drop of 200 mV at this frequency flowing through 1 inch of this wire

    ya this has some good info. One of the best PCB guides I have read lately. I was hammered by the DIY Guitar FX community for suggesting Ground Plains insted of Star grounding a while back. This article is making me feel better lmao.
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