Explore BrainMass
Share

Explore BrainMass

    Op Amps

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    a) Define the following parameters of an operational amplifier.

    i. Input offset voltage
    ii. Input bias current
    iii. Input offset current

    and draw the equivalent circuit for determining their effects.

    b) Please see the attachment.

    © BrainMass Inc. brainmass.com October 10, 2019, 4:27 am ad1c9bdddf
    https://brainmass.com/engineering/electrical-engineering/define-following-parameters-operational-amplifier-461372

    Attachments

    Solution Preview

    a)
    i. Input offset voltage is the differential DC voltage needed to be applied between the inputs of the op-amp to force the output of the op-amp to 0 volts. Without applying an offset correction, the output of the op-amp will not be 0V even if the applied input voltage is 0V. The circuit to ...

    Solution Summary

    This posting contains the solution to the given problem.

    $2.19