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  1. BAC52

    Convert Alternating DC to AC

    Hey everyone, I have a quick question. I have an un-rectified alternating DC signal, that I'd like to convert to true AC. Does anyone have any information on going about this process? Currently, I alternate between +2 and 0, and I'd like to alternate between +1 and -1 (see attachment) Any...
  2. BAC52

    Simulate 3-point bending of tube?

    If I wanted to do a 3-point bend test for a tube in Solidworks using COSMOSWorks, how would I go about it? I'm using Solidworks Office Premium 2008 (64bit edition). Thanks!
  3. BAC52

    Complex curves?

    I am trying to make a circular ramp that I would normally make a helical sweep for. The only trick is, I need an infinitely variable pitch angle from 30 degrees to 50 degrees, for ~90 degrees of rotation. Imagine a spiral stair case, but only making 90 degrees of rotation. During that first...

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