3) Consider the ideal op-amps circuits illustrated to the right. A) Let Vin = 22.375 mV, Ra = 11.95 kQ and Ro = 327 kQ. Find V in Vout . Problem A out Vout = B) Let Vin = 22.375 mV, Ra = 11.95 kQ and Ro = 129 kQ2. Find Ra Vout Vout = V Problem B V out Vin 4) A 104 mE capacitor is charged to 24.9 V. Find the energy stored in that capacitor. Estared =