Answered Questions

  • what is meant by virtual ground in the op amp ?

    kato

    • Jul 14th, 2017

    When we apply zero volt or ground to the +terminal of an opamp the -terminal also has such low voltage because of high input impedance that is called as virtual ground since it is not ground itself

    soumya gupta

    • Jul 11th, 2017

    When the input nodes of an opamp are taken as ground in the negative feedback condition, then its known as virtual ground.