Technical Information Site of Power Supply Design

Key Words : Zero Voltage Switching

Si Power Device

2022.09.07

Improving the Power Conversion Efficiency of Phase Shift Full Bridge Circuit - Summary -

Here are summarized important points relating to operation and current paths in order to improve the...

Si Power Device

2022.05.25

Evaluation of Efficiency

As part of our discussion of conversion efficiency which is the main subject of this section, we pre...

Si Power Device

2021.10.27

Guidelines Relating to Operation of Switching Elements Under Heavy Loading

When, under heavy loading, the recovery time trr of the body diode of a MOSFET is long and current r...

Si Power Device

2021.10.27

Guidelines Relating to Operation of Switching Elements Under Light Loading

Because under light loading currents are small and the energy accumulated in LS is small, there is i...

Si Power Device

2021.09.15

Basic Operation of PSFB Circuits

ZVS operation in a PSFB circuit is achieved by turning on a MOSFET switch when the output capacitor ...

Si Power Device

2021.09.15

Basic Configuration of a PSFB Circuit

Introduction As our second installment relating to evaluation of Si power devices, we here begin a s...

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