a) Replace the 2 V source in the circuit in (Figure 1) , and calculate ? o for the source value ?6V. Express your answer to three significant figures and include the appropriate units. b) Replace the 2 V source in the circuit in the figure, and calculate ? o for the source value ?3.5V. Express your answer to three significant figures and include the appropriate units. a) Replace the 2 V source in the circuit in (Figure 1) , and calculate ?o for the source value ?6V. Express your answer to three significant figures and include the appropriate units. b) Replace the 2 V source in the circuit in the figure, and calculate ?o for the source value ?3.5V. Express your answer to three significant figures and include the appropriate units. Solution it is an inverting amplifier so output=(-12/4)*source voltage a)source voltage=-6 volt output=-6*(-3)=18 volts but as the constraint voltages are +15 volt and -15 volts, the op-amp will be saturated and output will be clipped at 15 volts b)source voltage=-3.5 volts output=-3.5*(-3)=10.5 volts .