As a particular highlight, the proposed SwCR multi-ratio converter enters conventional switched-capacitor operation as a low-power mode down to 0.5 mA once the switch conductance has reached the maximum limit. The presented converter exceeds prior art fully and highly integrated converters in terms...
The modeling and control of a soft-switched inverter with a switched capacitor cell is a challenging task, since the capacitor operates for a short time. This paper presents a unique technique to model the voltage fed high frequency seri... B Saha,MR Islam,Rae-Young Kim - 《Icpe》 被引量...
Multi-Ratio Resonant Switched-Capacitor Converters This chapter is dedicated to multi-ratio conversion. It presents a hybrid resonant converter that utilizes a multi-ratio switched-capacitor stage with two flying capacitors. It comprises three conversion ratios, 1/3, 1/2, and 2/3, suitab... P ...
connected to a constant output load. Inductor Lris selected to be resonant with the parasitic capacitances in parallel to the diodes Dband Drso as to present an equivalent rectifier impedance Zrecthat appears resistive at the fundamental frequency of operation. Capacitor Cronly blocks a DC voltage...
A family of resonant switched capacitor (SC) converters with multiple operating phases are presented "Multi-Resonant SC Converters". Described in detail are an 8-to-1 Multi-Resonant-Doubler (MRD) converter and a 6-to-1 Cascaded Series-Parallel (CaSP). The topology of these converters make ...
However, the DRC configuration was only applied to the Fibonacci switched-capacitor converter (SCC), series-parallel SCC, and voltage doubler. In this paper, the Cuk DRC is modified and then is extended to the Dickson SCC to form a multi-resonance-core-based (MRC) Dickson resonant switched-...
An overview of the constraints that limit performance scaling of conventional magnetic and switched-capacitor converters is provided. A comparison and analytical framework for the resonant multimode approach is given that helps identify where the approach is most practical and effective. Implementation and...
Zero-voltage-switched multi-resonant converters including the buck and forward typeUS4857822 * 1988年4月11日 1989年8月15日 Virginia Tech Intellectual Properties, Inc. Zero-voltage-switched multi-resonant converters including the buck and forward type...
Farrington, R., Jovanovic, M.M., Lee, F.C.: `Constant frequency zero-voltage-switched multi-resonant converters: analysis, design and experimental results'. Proc. IEEE PESC Conf., 1990, pp. 197-205US4931716 * 1989年5月5日 1990年6月5日 Richard Farrington Constant frequency zero-voltage-...
Zero-voltage-switched multi-resonant converters including the buck and forward typeA multi-resonant-switching network that operates under switching conditions that are favorable to both the active switch and the diode that constitute the switch. In a zero-current multi-resonant switch, the resonant ...