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  • Users: eb707
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  1. eb707

    0-100 mVAC to 0-10 VDC convertor

    Thanks logbook, Just had a chance to build this circuit up and it works good. One question though, below 10mVAC input I get a negative VDC output i.e. 6 mVAC in = -43mVDC out. How can I tune the circuit so the output is calibrated to 0mVAC in = 0 VDC out?
  2. eb707

    0-100 mVAC to 0-10 VDC convertor

    Thanks for replying Gunnar, The converter is to add a current logging functionality to my personal tools. AC current transducer>analogue data logger. Rectified mean would be ok. The frequency of the AC signal is 50Hz. Precision +/- 2%, temperature range 10 to 45 deg C, cost as little as...
  3. eb707

    0-100 mVAC to 0-10 VDC convertor

    Hi, What would be the best way to create a 0-100 mVAC to 0-10 VDC convertor circuit? I have found signal convertors available via the internet that would do the trick but if not too difficult I would be interested in making one myself.
  4. eb707

    mcquay air cooled rotary problems

    A client company is looking into purchasing McQuay ALS chillers. Whats the latest on their screw compressor failures? Is their current offering reliable?
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