Analog Circuits - Diode Circuits

As shown in the circuit, the initial voltage across the capacitor is 10 V, with the switch being open. The switch is then closed at $t = 0$. The total energy dissipated in the ideal Zener diode ($V_Z = 5 V$) after the sw...

In the circuit shown, V_S is a square wave of period T with maximum and minimum values of 8 V and -10 V, respectively. Assume that the diode is ideal and R_1 = R_2 = 50 Ω. The average value of V_L is _________ volts (rou...