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The Effect of Circuit Parasitics on Resonant Switched Capacitor Converters
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| Author(s) |
Hassan TAGHIZADEH ESFANJANI |
| Abstract |
Switched Capacitor (SC) converters have been used for several years in low-power, powerelectronic energy conversion systems. However, because of their attractive features such aslow-weight and high-density energy conversion and with the emergence of new circuittopologies and SiC switching devices, these circuits have recently been proposed for higherpower applications. The resonant switched capacitor topology is a good candidate for high-powerdue to its very low-switching loss, but circuit parasitic inductance and resistance canhave a significant effect on the resonant frequency of each cell. This paper discusses theinfluence of these parasitics on the performance of the converter and proposes a method bywhich these parasitics can be estimated. Simulation results and measurements from ahardware prototype are used to validate the technique. |
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| Filename: | 0599-epe2015-full-11360592.pdf |
| Filesize: | 874.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-06-08 by System |
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