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**Unformatted text preview: **(b) Plot the currents flowing through D 1 and R 1 as a function of V in . Fig. 4-1. Problem #5 (10 points) A 3-V adaptor using a half-wave rectifier must supply a current of 0.5 A with a maximum ripple of 300 mV. For a frequency of 60 Hz, compute the minimum required smoothing capacitor. Problem #6 (15 points) Design a circuit that exhibits the input/output characteristic shown in Fig. 6-1. You can use 1 k resistors, ideal diodes, and other relevant components. Fig. 6-1. Problem #7 (25 points) Wave-shaping applications require the input/output characteristic illustrated in Fig. 7-1. Using ideal diodes and other components, construct a circuit that provides such a characteristic. (The value of resistors is not unique.) Fig. 7-1....

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