SiC MOSFET application in 6.6kW High-Frequency
Thanks to a much less severe cross-talk due to ZVS, the SiC MOSFETs can operate reliably even without negative bias drive voltage, which reduces the driving circuit
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High and Very High Frequency Power Supplies for
The papers in this special section focuses on high and very high frequency power supplies for industry applications. In recent years, high frequency has become a developing trend for power
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Improving Efficiency at Higher Loads with High Switching
With higher switching frequencies, design requirements such as output current ripple, output voltage ripple, and load transient can be achieved by using less inductance and output capacitance. This
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Efficiency Analysis of Switching Losses in High-Frequency Power
Switching Loss Calculation: This calculator estimates the switching losses in a MOSFET during turn-on and turn-off transitions. These losses contribute to the overall power dissipation of the
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SMPS Circuit Design: Which Switching Frequency to Use?
The need for smaller power supplies is pushing SMPS circuit switching frequencies higher. Here''s how you can balance the need for fast switching, low loss, and low noise. Read & learn from
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Technical Reviews of Power Loss Optimization in High-Frequency
Power losses of switches and inductors are consistent challenges that hinder the development of high-frequency power supply in package (PSiP). This paper investigates the
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SiC MOSFET application in 6.6kW High-Frequency Power Converter
Thanks to a much less severe cross-talk due to ZVS, the SiC MOSFETs can operate reliably even without negative bias drive voltage, which reduces the driving circuit cost.
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Optimizing soft-switching operation of GaN at high frequency
Extensive technical literature suggests that GaN is the ideal power device for high-frequency power conversion. This document provides an in-depth analysis of the key features that make GaN
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How to Optimize Switching Power Supply Layout by Minimizing Hot
Experiments are conducted to verify the analysis, and effective methods of minimizing the PCB ESRs and ESLs are summarized. The hot loop of a switching-mode power converter is defined as the
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Effects of High Switching Frequency on Buck Regulators
This presentation presents the effects of switching frequency on buck switching regulator operating characteristics, and how switching frequency affects the cost of the supply.
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How to Reduce Losses in High-Power Applications | DigiKey
Designers can use 4th generation SiC MOSFETs to greatly improve efficiency, lower the cost, and reduce the size of high-voltage, high-power control circuits.
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