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ECE472 HOMEWORK #10 DUE: WEDNESDAY, NOVEMBER 19, 2014

Problem 10.1 (Problem 6-19 p. 261)

Answers:(a) 0.6667(b) 1.111 uH(c) 24.69 uF

Problem 10.2 (Problem 6-20 p. 262)

Choose f = 25 kHz, L = 2L cr .

Answers:(a) 1/3

(b) 25 kHz(c) 96 H, 1.735 A(d) 164.6 F, 0.8784 A

Problem 10.3 (Problem 6-26 p. 262)

Answers:(a) 18 V(b) 4.5 A, 6.3 A, 2.7 A(c) 0.27 V or 1.5%

Problem 10.4 (Problem 6-27 p. 262)

Choose f = 50 kHz, L = 2L cr , and V o 1%.

Answers:(a) 5 / 11 D 5/ 9(b) 50 kHz(c) 89.3 H(d) 74.1 F