A voltage-follower is driven by a voltage source wit a resistance of 75 ohms.......Where.....?

Question

A voltage-follower is driven by a voltage source wit a resistance of 75 ohms... (a) What value of compensating resistor is required for bias current, and where should the resistor be placed?

(b) if the two input currents are compensation for 42 micro-amps & 40 micro-amps, what is the output error voltage??

Answer 1

I thought I answered this already.

Put 75 ohms from the output to the - input

error is 2 ua x 75 ohms = 150 uv

.