作者: Michael John Harrison
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摘要: A composite inductor/capacitor including spaced apart sheets of conductive material formed into a spiral with the being by dielectric terminals provided on opposing at opposite ends. gapped or ungapped ferrite core may form magnetic loop path about component. Multiple layers be used to vary capacitance, inductance and load handling. The component find application in high frequency (above 2OkHz) power converters (such as series-resonant converters, phase-shifted Zero Voltage Transition full-bridge asymmetric half-bridge ZVT parallel- resonant converters), induction heater circuits, welder circuits like.