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HOME /Summer and Subtractor using Operational Amplifier 741

SUMMER SUBTRACTOR

SUMMING AMPLIFIER

(The lab is developed as a nodal centre of NITK Vlab)

COMPONENTS:

PROCEDURE

  • STEP-1:Choose the Number of Components.
  • STEP-2:Click the Connect/Disconnect Button to Connect/Disconnect the components.
  • STEP-3:Switch on the power supply by clicking the power button.
  • STEP-4:Click on the Result Button to view the result in the table below

    • SIMULATION:

    R1(Ω)

    V1(V)

    R2(Ω)

    V2(V)

    R3(Ω)

    V3(V)

    Rf(Ω)

    1.Which of the following is a military grade op-amp?

    2.The op-amps 741C and 741E are identical to op-amps

    3.General purpose op-amp cannot be used for the application




    4.Find the input voltage of an ideal op-amp. It’s one of the inputs and output voltages are 2v and 12v. (Gain=3)

    5.Find the output voltage of an ideal op-amp. If V1 and V2 are the two input voltages

    Power Supply

    RESULTS

    V1 V2 V3 Vo

    We acknowledge NITK and PALS for extending their support towards successful completion of this experiment