Shown in Fig. P1.87 is a negative dc power supply. Let vI be the asymmetric triangular waveform of Fig. P1.86a with Vm 5 12 V, and let the load be IL 5 10 mA. (a) Assuming the diode has VD(on) 5 0.85...

Shown in Fig. P1.87 is a negative dc power supply. Let vI be the asymmetric triangular waveform of Fig. P1.86a with Vm 5 12 V, and let the load be IL 5 10 mA. (a) Assuming the diode has VD(on) 5 0.85 V, specify C for a 0.5-V output ripple. (b) Sketch and label vO(t) on the same diagram as vI (t), and the diode current iD(t) on a separate diagram. (c) Find VO, iD(max), iD(avg), TON, and PIV. Read the warning of Problem 1.86.