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This paper investigates a mathematical model of a boost converter based on three-state switching cell and voltage multipliers cells (mc). The proposed analysis is based on the tool ??PWM-switch modeling of DC-DC converters??. Two situations are analyzed: operation with one voltage multiplier cell (mc=1) and operation considering the number of voltage multiplier cells greater than 1 (mc>1). The...
A full-order dynamic model of the pulse-width modulation (PWM) DC-to-DC Zeta converter in discontinuous conduction mode (DCM) is presented in this paper. The derivation procedure is based on the small-signal PWM switch model in DCM used in conjunction with a PWM derived Zeta topology. The small-signal characteristics of the PWM Zeta converter in DCM obtained in a similar way as the small-signal properties...
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