General Directions: Answer as Directed Q1. A series Op-Amp voltage regulator which its input voltage is 15V and to regulate output voltage of 8V a) Draw the circuit diagram for the series regulator b) Analyse the circuit to choose the proper used components c) Calculate the line regulation in both % and in %/V for the circuit if the input voltage changes by an amount of 3V which leads to a change in output voltage of 50mV