Project1b

# Project1b - Project 1 Analysis and Design of a Boost...

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Project 1: Analysis and Design of a Boost Converter Due: Feb. 17, 2012 (in the class) Given the following specifications: An input voltage of ±² and an output of ³´µ over a load range of 1¶ < · ³´µ < 100¶ . Switching frequency is ¸ ¹º = 750»¼½ . a) Design the inductor (L) and capacitor (C). The current ripple ∆i ¾ should be below 5% of the average inductor current I ¾ at the maximum load. The steady state ripple ³´µ is below 0.5 % of the steady-state value of the output voltage. For the designed L, find the value of I ¿ÀÁ,!"#Á at the boundary of DCM and CCM. Plot I ¿ÀÁ,!"#Á vs. V . b) Determine the rated values for switch, diode, and capacitor. Research and determine a manufacturer part number for your switch, diode, and capacitor. Provide the part numbers of the devices you choose. You may use digikey.com to find the components. c)

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Project1b - Project 1 Analysis and Design of a Boost...

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