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Opamp RC-circuit/ Capacitor time constant calculation

  1. Jan 7, 2017 #1
    The problem and the solution are given here:


    I have the solution, but there's one thing I don't understand when calculating the thevenin resistance for the capacitor, why isn't the 10 KΩ resistor included? doesn't the capacitor discharge through it as well??
    Thank you for the help
  2. jcsd
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