Op Amps
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.
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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 ...
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