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Converter Transfer Functions

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Fundamentals of Power Electronics


Sections 8.1 to 8.3 discuss techniques for analysis and construction of the Bode plots of the converter transfer functions, input impedance, and output impedance predicted by the equivalent circuit models of Chap. 7. For example, the small-signal equivalent circuit model of the buck–boost converter is illustrated in Fig. 7.18c. This model is reproduced in Fig. 8.1, with the important inputs and terminal impedances identified.

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  1. S. Ćuk, Basics of switched-mode power conversion: Topologies, magnetics, and control, in Advances in Switched-Mode Power Conversion, vol. 2, pp. 279–310, 1981

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  4. F. Barzegar, S. Cuk, R.D. Middlebrook, Using small computers to model and measure magnitude and phase of regulator transfer functions and loop gain, in Powercon 8, Also in Advances in Switched-Mode Power Conversion, Vol. 1 (Teslaco, Irvine, 1981), pp. 251–278

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Erickson, R.W., Maksimović, D. (2020). Converter Transfer Functions. In: Fundamentals of Power Electronics. Springer, Cham.

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  • Print ISBN: 978-3-030-43879-1

  • Online ISBN: 978-3-030-43881-4

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