Liu Xuechao

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Detail dynamic characteristics analysis of buck-type PET under general load condition was accomplished and the study showed that: under general inductive load condition, the open-loop system is marginally stable and serious output voltage oscillation can be provoked by any random disturbance upon input voltage, control signal or output current. Therefore,(More)
With lower output voltage and higher output current demands, today's VRM is almost based on interleaved multiphase buck converter, which requires strictly steady and dynamic performances to supply microprocessor. In this paper, a non-isolated multiphase VRM with integrating coupled magnetic is introduced to reduce magnetic component and improve steady state(More)
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