State-variable modelling of LCC voltage-output resonant converters

State-variable modelling of LCC voltage-output resonant converters

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A state-variable model for third-order leadless chip carrier (LCC) voltage-output resonant converters has been derived. This is demonstrated to be at least 40 times faster to simulate than an ‘equivalent’ SPICE simulation of the circuit. Comparison of simulation results with those from an experimental resonant converter show that accuracy commensurate with SPICE simulations is obtained.


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