1. Consider the operational amplifier circuit shown in figure 1 V. a. Determine an expression for the voltage gain [25]

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1 Consider The Operational Amplifier Circuit Shown In Figure 1 V A Determine An Expression For The Voltage Gain 25 1 (121.17 KiB) Viewed 18 times

1. Consider the operational amplifier circuit shown in figure 1 V. a. Determine an expression for the voltage gain [25] Vs b. Determine the input resistance. [25] c. Determine the output resistance.[25] d. Replace the op-amp model with an ideal operational amplifier and re-draw the circuit. [10] e. Determine the voltage gain for the ideal case [10] f. Comment on the nature of this amplifier [5] R2 2 ΚΩ w R1 1 ΚΩ Vn w R3 1 ΚΩ R4 1 ΚΩ Vo H w Vp + Vs 1 V 600 (Vp-Vn) Figure 1