(a) Find an expression for the gain iO = vS in given Figure in terms of RX.
(b) Select a value for RX so that the gain is -0:002.
(c) Simulate the circuit in Multisim and perform a parameter sweep on RX from 10 Ω to 10 MΩ and using thecursor to find the required value of RX. How does your answer compare with part (b)?