Category: Power Electronics

A Fast Charging Switching-Based Charger with Adaptive Hybrid Duty Cycle Control for Multiple Batteries

A Fast Charging Switching-Based Charger with Adaptive Hybrid Duty Cycle Control for Multiple Batteries  Abstract: To reduce circuit complexity and better control the charging current for parallel charging, a switching-based charger with an adaptive hybrid duty cycle control (AHDCC) for multiple batteries is presented. Depending on the voltage difference of the batteries, the AHDCC mechanism […]


A DC-voltage Controlled Variable Capacitor for Stabilizing the ZVS Frequenc y of a Resonant Converter for Wireless Power Transfer

A DC-voltage Controlled Variable Capacitor for Stabilizing the ZVS Frequenc y of a Resonant Converter for Wireless Power Transfer Abstract: Varators are often used in PLL (phase locked loop) circuits for dynamic frequency control. However, the voltage and current ratings of varactors are too low to be used in most power electronic circuits. This paper proposes […]