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(b) (а) A buck converter has an input voltage of 50V and output of 25V. The switching frequency is 10kHz. The power output is 125W. (i) Determine the duty cycle (ii) Value of L to limit the peak inductor current to 6.25A (iii) Value of capacitance to limit the output voltage ripple factor to 0.5%. (iv) Identify the operating mode of the converter.

(b) (а) A buck converter has an input voltage of 50V and output of 25V. The switching frequency is 10kHz. The power output is 125W. (i) Determine the duty cycle (ii) Value of L to limit the peak inductor current to 6.25A (iii) Value of capacitance to limit the output voltage ripple factor to 0.5%. (iv) Identify the operating mode of the converter.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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(b) (а) A buck converter has an input voltage of 50V and output of 25V. The switching frequency is 10kHz. The power output is 125W. (i) Determine the duty cycle (ii) Value of L to limit the peak inductor current to 6.25A (iii) Value of capacitance to limit the output voltage ripple factor to 0.5%. (iv) Identify the operating mode of the converter.
Transcribed Image Text:(b) (а) A buck converter has an input voltage of 50V and output of 25V. The switching frequency is 10kHz. The power output is 125W. (i) Determine the duty cycle (ii) Value of L to limit the peak inductor current to 6.25A (iii) Value of capacitance to limit the output voltage ripple factor to 0.5%. (iv) Identify the operating mode of the converter.
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