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Showing 1 to 3 of 3 for “"triangular current mode"”.
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Zero Voltage Switching (ZVS) Turn-on Triangular Current Mode (TCM) Control for AC/DC and DC/AC Converters
… achieve soft turn-on by enabling bi-directional current such that the anti-parallel body diode starts conducting before the device is turned on. CRM and TCM result in variable switching frequency which leads to asynchronous operation in multi-phase and multi-converter systems. Hence, TCM is …
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Study on Zero Crossing Detection in CRM Totem-pole PFC Converter
… power factor correction. Critical conduction mode (CRM) or triangular current mode (TCM) operation of totem-pole PFCs has become popular for achieving zero-voltage switching (ZVS). This enables pushing the converter's switching frequency into the megahertz range to achieve high power density …
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Soft Switching Control and Loss Analysis for High Frequency Power Converters
… state-of-art soft-switching schemes, featured by Triangular Current Mode (TCM) with zero-voltage-switching (ZVS) turn-ON but varying switching frequency. Based on this discussion, the limitation of existing soft-switching technology has been revealed and it was identified that a new solution …