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Inductorless switch mode power supplies based on piezoelectric transformers are used to replace conventional transformers in high power density switch mode power supplies. Even though piezoelectric-based converters exhibit a high degree of nonlinearity, it is desirable to use piezoelectric transformers due to their smaller size, lighter weight, lower electromagnetic interference, higher power density,...
The paper deals with investigation of electrical properties of resonant converter with LC2L2C2 resonant network. Main circuit of proposed converter consists of two series LC resonant branches and of two parallel LC sinusoidal output filters. First the topology of proposed converter is being described, whereby main focus is given for application field and on possibility of its variable use. After it...
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