ME305_Fall09_HW4 - ME 305 Fall-2009 Asif Sabanovic HW#4 Due...

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ME 305 Fall-2009 Due Dec. 23, 2009 Asif Sabanovic 17:00 PM HW#4 Problem 1 A network containing switches and reactive elements has terminals a,b and c as illustrated in Figure 1a. You are given that the relationship between the terminal voltages is ܸ ௕௖ ܸ ௔௖ ൌߤሺܦሻ. Figure 1a Figure 1b Figure 1c
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a) Derive expressions for the source-to-load conversion ratio ܸܸ ൌܯሺܦሻ , in terms of ߤሺܦሻ , for the following three connection schemes: 1) a-A b-B c-C 2) a-B b-C c-A 3) a-C b-A c-B b) Consider the three terminal network of Figure 1b. Determine ߤሺܦሻ for this network. Plug your results from part (a), to verify that the buck, boost and buck-boost converters are generated. c) Consider the three terminal network of Figure 1c. Plug your results from part (a). What converters are generated? Problem 2 As illustrated in Figure 2, it is possible to reset the transformer of the forward converter using a voltage source other than the DC input ܸ ; several such schemes appear in the literature. By optimally
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This note was uploaded on 01/06/2010 for the course ELECTRONIC me 305 taught by Professor Asıfşabanovic during the Spring '09 term at Sabancı University.

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ME305_Fall09_HW4 - ME 305 Fall-2009 Asif Sabanovic HW#4 Due...

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