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Recent content by qwertyx

  1. Q

    Analog isolation amplifier design

    Okay, thanks I did not have this notion of useful input voltage in mind
  2. Q

    Analog isolation amplifier design

    Yes I am, but this amplifier is supposed to work for input voltages ranging between +-10V, so why can't I consider this case in particular? how did you get the 100 uA number? Looking at the OPA211 specs, it says it has an output current of 30 mA Thank you for your answer @FvM , also I am a...
  3. Q

    Analog isolation amplifier design

    I am studying the schematics of an analog isolator with variable gain (SIM 984 from SRS0, the isolator is bipolar and can handle positive and negative voltages). In the isolation part of the schematics (see picture attached), the author uses two voltage references circled in red. Having read...

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